81489265536

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{33647}}^1$

素因数の和:33741

約数の個数: 256

約数和(自身を含む): 266879784960

約数和(自身を除く): 185390519424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 53, 56, 64, 68, 84, 96, 102, 106, 112, 119, 128, 136, 159, 168, 192, 204, 212, 224, 238, 272, 318, 336, 357, 371, 384, 408, 424, 448, 476, 544, 636, 672, 714, 742, 816, 848, 896, 901, 952, 1088, 1113, 1272, 1344, 1428, 1484, 1632, 1696, 1802, 1904, 2176, 2226, 2544, 2688, 2703, 2856, 2968, 3264, 3392, 3604, 3808, 4452, 5088, 5406, 5712, 5936, 6307, 6528, 6784, 7208, 7616, 8904, 10176, 10812, 11424, 11872, 12614, 14416, 15232, 17808, 18921, 20352, 21624, 22848, 23744, 25228, 28832, 33647, 35616, 37842, 43248, 45696, 47488, 50456, 57664, 67294, 71232, 75684, 86496, 100912, 100941, 115328, 134588, 142464, 151368, 172992, 201824, 201882, 235529, 269176, 302736, 345984, 403648, 403764, 471058, 538352, 571999, 605472, 706587, 807296, 807528, 942116, 1076704, 1143998, 1210944, 1413174, 1615056, 1715997, 1783291, 1884232, 2153408, 2287996, 2421888, 2826348, 3230112, 3431994, 3566582, 3768464, 4003993, 4306816, 4575992, 5349873, 5652696, 6460224, 6863988, 7133164, 7536928, 8007986, 9151984, 10699746, 11305392, 12011979, 12483037, 12920448, 13727976, 14266328, 15073856, 16015972, 18303968, 21399492, 22610784, 24023958, 24966074, 27455952, 28532656, 30147712, 30315947, 32031944, 36607936, 37449111, 42798984, 45221568, 48047916, 49932148, 54911904, 57065312, 60631894, 64063888, 73215872, 74898222, 85597968, 90443136, 90947841, 96095832, 99864296, 109823808, 114130624, 121263788, 128127776, 149796444, 171195936, 181895682, 192191664, 199728592, 212211629, 219647616, 228261248, 242527576, 256255552, 299592888, 342391872, 363791364, 384383328, 399457184, 424423258, 485055152, 512511104, 599185776, 636634887, 684783744, 727582728, 768766656, 798914368, 848846516, 970110304, 1198371552, 1273269774, 1455165456, 1537533312, 1597828736, 1697693032, 1940220608, 2396743104, 2546539548, 2910330912, 3395386064, 3880441216, 4793486208, 5093079096, 5820661824, 6790772128, 10186158192, 11641323648, 13581544256, 20372316384, 27163088512, 40744632768, 81489265536]

約数ペア:

[(1, 81489265536), (2, 40744632768), (3, 27163088512), (4, 20372316384), (6, 13581544256), (7, 11641323648), (8, 10186158192), (12, 6790772128), (14, 5820661824), (16, 5093079096), (17, 4793486208), (21, 3880441216), (24, 3395386064), (28, 2910330912), (32, 2546539548), (34, 2396743104), (42, 1940220608), (48, 1697693032), (51, 1597828736), (53, 1537533312), (56, 1455165456), (64, 1273269774), (68, 1198371552), (84, 970110304), (96, 848846516), (102, 798914368), (106, 768766656), (112, 727582728), (119, 684783744), (128, 636634887), (136, 599185776), (159, 512511104), (168, 485055152), (192, 424423258), (204, 399457184), (212, 384383328), (224, 363791364), (238, 342391872), (272, 299592888), (318, 256255552), (336, 242527576), (357, 228261248), (371, 219647616), (384, 212211629), (408, 199728592), (424, 192191664), (448, 181895682), (476, 171195936), (544, 149796444), (636, 128127776), (672, 121263788), (714, 114130624), (742, 109823808), (816, 99864296), (848, 96095832), (896, 90947841), (901, 90443136), (952, 85597968), (1088, 74898222), (1113, 73215872), (1272, 64063888), (1344, 60631894), (1428, 57065312), (1484, 54911904), (1632, 49932148), (1696, 48047916), (1802, 45221568), (1904, 42798984), (2176, 37449111), (2226, 36607936), (2544, 32031944), (2688, 30315947), (2703, 30147712), (2856, 28532656), (2968, 27455952), (3264, 24966074), (3392, 24023958), (3604, 22610784), (3808, 21399492), (4452, 18303968), (5088, 16015972), (5406, 15073856), (5712, 14266328), (5936, 13727976), (6307, 12920448), (6528, 12483037), (6784, 12011979), (7208, 11305392), (7616, 10699746), (8904, 9151984), (10176, 8007986), (10812, 7536928), (11424, 7133164), (11872, 6863988), (12614, 6460224), (14416, 5652696), (15232, 5349873), (17808, 4575992), (18921, 4306816), (20352, 4003993), (21624, 3768464), (22848, 3566582), (23744, 3431994), (25228, 3230112), (28832, 2826348), (33647, 2421888), (35616, 2287996), (37842, 2153408), (43248, 1884232), (45696, 1783291), (47488, 1715997), (50456, 1615056), (57664, 1413174), (67294, 1210944), (71232, 1143998), (75684, 1076704), (86496, 942116), (100912, 807528), (100941, 807296), (115328, 706587), (134588, 605472), (142464, 571999), (151368, 538352), (172992, 471058), (201824, 403764), (201882, 403648), (235529, 345984), (269176, 302736)]