78700648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18457}}^1$

素因数の和:18517

約数の個数: 32

約数和(自身を含む): 162799560

約数和(自身を除く): 84098912

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 18457, 36914, 73828, 147656, 239941, 479882, 756737, 959764, 1513474, 1919528, 3026948, 6053896, 9837581, 19675162, 39350324, 78700648]

約数ペア:

[(1, 78700648), (2, 39350324), (4, 19675162), (8, 9837581), (13, 6053896), (26, 3026948), (41, 1919528), (52, 1513474), (82, 959764), (104, 756737), (164, 479882), (328, 239941), (533, 147656), (1066, 73828), (2132, 36914), (4264, 18457)]