90074668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7549}}^1$

素因数の和:7729

約数の個数: 24

約数和(自身を含む): 167006000

約数和(自身を除く): 76931332

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 7549, 11932, 15098, 30196, 143431, 286862, 573724, 1185193, 2370386, 4740772, 22518667, 45037334, 90074668]

約数ペア:

[(1, 90074668), (2, 45037334), (4, 22518667), (19, 4740772), (38, 2370386), (76, 1185193), (157, 573724), (314, 286862), (628, 143431), (2983, 30196), (5966, 15098), (7549, 11932)]