81386664

素因数分解:

$2^3\times 3^1\times {\mathrm{241}}^1\times {\mathrm{14071}}^1$

素因数の和:14321

約数の個数: 32

約数和(自身を含む): 204325440

約数和(自身を除く): 122938776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 241, 482, 723, 964, 1446, 1928, 2892, 5784, 14071, 28142, 42213, 56284, 84426, 112568, 168852, 337704, 3391111, 6782222, 10173333, 13564444, 20346666, 27128888, 40693332, 81386664]

約数ペア:

[(1, 81386664), (2, 40693332), (3, 27128888), (4, 20346666), (6, 13564444), (8, 10173333), (12, 6782222), (24, 3391111), (241, 337704), (482, 168852), (723, 112568), (964, 84426), (1446, 56284), (1928, 42213), (2892, 28142), (5784, 14071)]