31509984

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 92098944

約数和(自身を除く): 60588960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 66, 88, 96, 106, 132, 159, 176, 212, 264, 318, 352, 424, 528, 563, 583, 636, 848, 1056, 1126, 1166, 1272, 1689, 1696, 1749, 2252, 2332, 2544, 3378, 3498, 4504, 4664, 5088, 6193, 6756, 6996, 9008, 9328, 12386, 13512, 13992, 18016, 18579, 18656, 24772, 27024, 27984, 29839, 37158, 49544, 54048, 55968, 59678, 74316, 89517, 99088, 119356, 148632, 179034, 198176, 238712, 297264, 328229, 358068, 477424, 594528, 656458, 716136, 954848, 984687, 1312916, 1432272, 1969374, 2625832, 2864544, 3938748, 5251664, 7877496, 10503328, 15754992, 31509984]

約数ペア:

[(1, 31509984), (2, 15754992), (3, 10503328), (4, 7877496), (6, 5251664), (8, 3938748), (11, 2864544), (12, 2625832), (16, 1969374), (22, 1432272), (24, 1312916), (32, 984687), (33, 954848), (44, 716136), (48, 656458), (53, 594528), (66, 477424), (88, 358068), (96, 328229), (106, 297264), (132, 238712), (159, 198176), (176, 179034), (212, 148632), (264, 119356), (318, 99088), (352, 89517), (424, 74316), (528, 59678), (563, 55968), (583, 54048), (636, 49544), (848, 37158), (1056, 29839), (1126, 27984), (1166, 27024), (1272, 24772), (1689, 18656), (1696, 18579), (1749, 18016), (2252, 13992), (2332, 13512), (2544, 12386), (3378, 9328), (3498, 9008), (4504, 6996), (4664, 6756), (5088, 6193)]