90139578

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{2539}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 185196480

約数和(自身を除く): 95056902

約数列:

[1, 2, 3, 6, 61, 97, 122, 183, 194, 291, 366, 582, 2539, 5078, 5917, 7617, 11834, 15234, 17751, 35502, 154879, 246283, 309758, 464637, 492566, 738849, 929274, 1477698, 15023263, 30046526, 45069789, 90139578]

約数ペア:

[(1, 90139578), (2, 45069789), (3, 30046526), (6, 15023263), (61, 1477698), (97, 929274), (122, 738849), (183, 492566), (194, 464637), (291, 309758), (366, 246283), (582, 154879), (2539, 35502), (5078, 17751), (5917, 15234), (7617, 11834)]