81078232752

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{65707}}^1$

素因数の和:65792

約数の個数: 240

約数和(自身を含む): 266921665920

約数和(自身を除く): 185843433168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 41, 44, 48, 57, 66, 72, 76, 82, 88, 99, 114, 123, 132, 144, 152, 164, 171, 176, 198, 209, 228, 246, 264, 304, 328, 342, 369, 396, 418, 451, 456, 492, 528, 627, 656, 684, 738, 779, 792, 836, 902, 912, 984, 1254, 1353, 1368, 1476, 1558, 1584, 1672, 1804, 1881, 1968, 2337, 2508, 2706, 2736, 2952, 3116, 3344, 3608, 3762, 4059, 4674, 5016, 5412, 5904, 6232, 7011, 7216, 7524, 8118, 8569, 9348, 10032, 10824, 12464, 14022, 15048, 16236, 17138, 18696, 21648, 25707, 28044, 30096, 32472, 34276, 37392, 51414, 56088, 64944, 65707, 68552, 77121, 102828, 112176, 131414, 137104, 154242, 197121, 205656, 262828, 308484, 394242, 411312, 525656, 591363, 616968, 722777, 788484, 1051312, 1182726, 1233936, 1248433, 1445554, 1576968, 2168331, 2365452, 2496866, 2693987, 2891108, 3153936, 3745299, 4336662, 4730904, 4993732, 5387974, 5782216, 6504993, 7490598, 8081961, 8673324, 9461808, 9987464, 10775948, 11235897, 11564432, 13009986, 13732763, 14981196, 16163922, 17346648, 19974928, 21551896, 22471794, 24245883, 26019972, 27465526, 29633857, 29962392, 32327844, 34693296, 41198289, 43103792, 44943588, 48491766, 51185753, 52039944, 54931052, 59267714, 59924784, 64655688, 82396578, 88901571, 89887176, 96983532, 102371506, 104079888, 109862104, 118535428, 123594867, 129311376, 153557259, 164793156, 177803142, 179774352, 193967064, 204743012, 219724208, 237070856, 247189734, 266704713, 307114518, 329586312, 355606284, 387934128, 409486024, 460671777, 474141712, 494379468, 533409426, 563043283, 614229036, 659172624, 711212568, 818972048, 921343554, 988758936, 1066818852, 1126086566, 1228458072, 1422425136, 1689129849, 1842687108, 1977517872, 2133637704, 2252173132, 2456916144, 3378259698, 3685374216, 4267275408, 4504346264, 5067389547, 6756519396, 7370748432, 9008692528, 10134779094, 13513038792, 20269558188, 27026077584, 40539116376, 81078232752]

約数ペア:

[(1, 81078232752), (2, 40539116376), (3, 27026077584), (4, 20269558188), (6, 13513038792), (8, 10134779094), (9, 9008692528), (11, 7370748432), (12, 6756519396), (16, 5067389547), (18, 4504346264), (19, 4267275408), (22, 3685374216), (24, 3378259698), (33, 2456916144), (36, 2252173132), (38, 2133637704), (41, 1977517872), (44, 1842687108), (48, 1689129849), (57, 1422425136), (66, 1228458072), (72, 1126086566), (76, 1066818852), (82, 988758936), (88, 921343554), (99, 818972048), (114, 711212568), (123, 659172624), (132, 614229036), (144, 563043283), (152, 533409426), (164, 494379468), (171, 474141712), (176, 460671777), (198, 409486024), (209, 387934128), (228, 355606284), (246, 329586312), (264, 307114518), (304, 266704713), (328, 247189734), (342, 237070856), (369, 219724208), (396, 204743012), (418, 193967064), (451, 179774352), (456, 177803142), (492, 164793156), (528, 153557259), (627, 129311376), (656, 123594867), (684, 118535428), (738, 109862104), (779, 104079888), (792, 102371506), (836, 96983532), (902, 89887176), (912, 88901571), (984, 82396578), (1254, 64655688), (1353, 59924784), (1368, 59267714), (1476, 54931052), (1558, 52039944), (1584, 51185753), (1672, 48491766), (1804, 44943588), (1881, 43103792), (1968, 41198289), (2337, 34693296), (2508, 32327844), (2706, 29962392), (2736, 29633857), (2952, 27465526), (3116, 26019972), (3344, 24245883), (3608, 22471794), (3762, 21551896), (4059, 19974928), (4674, 17346648), (5016, 16163922), (5412, 14981196), (5904, 13732763), (6232, 13009986), (7011, 11564432), (7216, 11235897), (7524, 10775948), (8118, 9987464), (8569, 9461808), (9348, 8673324), (10032, 8081961), (10824, 7490598), (12464, 6504993), (14022, 5782216), (15048, 5387974), (16236, 4993732), (17138, 4730904), (18696, 4336662), (21648, 3745299), (25707, 3153936), (28044, 2891108), (30096, 2693987), (32472, 2496866), (34276, 2365452), (37392, 2168331), (51414, 1576968), (56088, 1445554), (64944, 1248433), (65707, 1233936), (68552, 1182726), (77121, 1051312), (102828, 788484), (112176, 722777), (131414, 616968), (137104, 591363), (154242, 525656), (197121, 411312), (205656, 394242), (262828, 308484)]