91100048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 191321088

約数和(自身を除く): 100221040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 2687, 4238, 5374, 8476, 10748, 16952, 21496, 33904, 34931, 42992, 69862, 139724, 279448, 437981, 558896, 875962, 1751924, 3503848, 5693753, 7007696, 11387506, 22775012, 45550024, 91100048]

約数ペア:

[(1, 91100048), (2, 45550024), (4, 22775012), (8, 11387506), (13, 7007696), (16, 5693753), (26, 3503848), (52, 1751924), (104, 875962), (163, 558896), (208, 437981), (326, 279448), (652, 139724), (1304, 69862), (2119, 42992), (2608, 34931), (2687, 33904), (4238, 21496), (5374, 16952), (8476, 10748)]