90915448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{3089}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 184287600

約数和(自身を除く): 93372152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 1132, 2264, 3089, 3679, 6178, 7358, 12356, 14716, 24712, 29432, 40157, 80314, 160628, 321256, 874187, 1748374, 3496748, 6993496, 11364431, 22728862, 45457724, 90915448]

約数ペア:

[(1, 90915448), (2, 45457724), (4, 22728862), (8, 11364431), (13, 6993496), (26, 3496748), (52, 1748374), (104, 874187), (283, 321256), (566, 160628), (1132, 80314), (2264, 40157), (3089, 29432), (3679, 24712), (6178, 14716), (7358, 12356)]