78881088

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:82

約数の個数: 224

約数和(自身を含む): 261152640

約数和(自身を除く): 182271552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 78, 88, 96, 102, 104, 132, 136, 143, 156, 169, 176, 187, 192, 204, 208, 221, 264, 272, 286, 312, 338, 352, 374, 408, 416, 429, 442, 507, 528, 544, 561, 572, 624, 663, 676, 704, 748, 816, 832, 858, 884, 1014, 1056, 1088, 1122, 1144, 1248, 1326, 1352, 1496, 1632, 1716, 1768, 1859, 2028, 2112, 2197, 2244, 2288, 2431, 2496, 2652, 2704, 2873, 2992, 3264, 3432, 3536, 3718, 4056, 4394, 4488, 4576, 4862, 5304, 5408, 5577, 5746, 5984, 6591, 6864, 7072, 7293, 7436, 8112, 8619, 8788, 8976, 9152, 9724, 10608, 10816, 11154, 11492, 11968, 13182, 13728, 14144, 14586, 14872, 16224, 17238, 17576, 17952, 19448, 21216, 22308, 22984, 24167, 26364, 27456, 29172, 29744, 31603, 32448, 34476, 35152, 35904, 37349, 38896, 42432, 44616, 45968, 48334, 52728, 58344, 59488, 63206, 68952, 70304, 72501, 74698, 77792, 89232, 91936, 94809, 96668, 105456, 112047, 116688, 118976, 126412, 137904, 140608, 145002, 149396, 155584, 178464, 183872, 189618, 193336, 210912, 224094, 233376, 252824, 275808, 290004, 298792, 356928, 379236, 386672, 410839, 421824, 448188, 466752, 505648, 551616, 580008, 597584, 758472, 773344, 821678, 896376, 1011296, 1160016, 1195168, 1232517, 1516944, 1546688, 1643356, 1792752, 2022592, 2320032, 2390336, 2465034, 3033888, 3286712, 3585504, 4640064, 4930068, 6067776, 6573424, 7171008, 9860136, 13146848, 19720272, 26293696, 39440544, 78881088]

約数ペア:

[(1, 78881088), (2, 39440544), (3, 26293696), (4, 19720272), (6, 13146848), (8, 9860136), (11, 7171008), (12, 6573424), (13, 6067776), (16, 4930068), (17, 4640064), (22, 3585504), (24, 3286712), (26, 3033888), (32, 2465034), (33, 2390336), (34, 2320032), (39, 2022592), (44, 1792752), (48, 1643356), (51, 1546688), (52, 1516944), (64, 1232517), (66, 1195168), (68, 1160016), (78, 1011296), (88, 896376), (96, 821678), (102, 773344), (104, 758472), (132, 597584), (136, 580008), (143, 551616), (156, 505648), (169, 466752), (176, 448188), (187, 421824), (192, 410839), (204, 386672), (208, 379236), (221, 356928), (264, 298792), (272, 290004), (286, 275808), (312, 252824), (338, 233376), (352, 224094), (374, 210912), (408, 193336), (416, 189618), (429, 183872), (442, 178464), (507, 155584), (528, 149396), (544, 145002), (561, 140608), (572, 137904), (624, 126412), (663, 118976), (676, 116688), (704, 112047), (748, 105456), (816, 96668), (832, 94809), (858, 91936), (884, 89232), (1014, 77792), (1056, 74698), (1088, 72501), (1122, 70304), (1144, 68952), (1248, 63206), (1326, 59488), (1352, 58344), (1496, 52728), (1632, 48334), (1716, 45968), (1768, 44616), (1859, 42432), (2028, 38896), (2112, 37349), (2197, 35904), (2244, 35152), (2288, 34476), (2431, 32448), (2496, 31603), (2652, 29744), (2704, 29172), (2873, 27456), (2992, 26364), (3264, 24167), (3432, 22984), (3536, 22308), (3718, 21216), (4056, 19448), (4394, 17952), (4488, 17576), (4576, 17238), (4862, 16224), (5304, 14872), (5408, 14586), (5577, 14144), (5746, 13728), (5984, 13182), (6591, 11968), (6864, 11492), (7072, 11154), (7293, 10816), (7436, 10608), (8112, 9724), (8619, 9152), (8788, 8976)]