81575928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9521}}^1$

素因数の和:9557

約数の個数: 96

約数和(自身を含む): 267377760

約数和(自身を除く): 185801832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 9521, 19042, 28563, 38084, 57126, 66647, 76168, 85689, 114252, 133294, 161857, 171378, 199941, 228504, 266588, 323714, 342756, 399882, 485571, 533176, 599823, 647428, 685512, 799764, 971142, 1132999, 1199646, 1294856, 1456713, 1599528, 1942284, 2265998, 2399292, 2913426, 3398997, 3884568, 4531996, 4798584, 5826852, 6797994, 9063992, 10196991, 11653704, 13595988, 20393982, 27191976, 40787964, 81575928]

約数ペア:

[(1, 81575928), (2, 40787964), (3, 27191976), (4, 20393982), (6, 13595988), (7, 11653704), (8, 10196991), (9, 9063992), (12, 6797994), (14, 5826852), (17, 4798584), (18, 4531996), (21, 3884568), (24, 3398997), (28, 2913426), (34, 2399292), (36, 2265998), (42, 1942284), (51, 1599528), (56, 1456713), (63, 1294856), (68, 1199646), (72, 1132999), (84, 971142), (102, 799764), (119, 685512), (126, 647428), (136, 599823), (153, 533176), (168, 485571), (204, 399882), (238, 342756), (252, 323714), (306, 266588), (357, 228504), (408, 199941), (476, 171378), (504, 161857), (612, 133294), (714, 114252), (952, 85689), (1071, 76168), (1224, 66647), (1428, 57126), (2142, 38084), (2856, 28563), (4284, 19042), (8568, 9521)]