74889698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 124975872

約数和(自身を除く): 50086174

約数列:

[1, 2, 13, 26, 41, 82, 163, 326, 431, 533, 862, 1066, 2119, 4238, 5603, 6683, 11206, 13366, 17671, 35342, 70253, 86879, 140506, 173758, 229723, 459446, 913289, 1826578, 2880373, 5760746, 37444849, 74889698]

約数ペア:

[(1, 74889698), (2, 37444849), (13, 5760746), (26, 2880373), (41, 1826578), (82, 913289), (163, 459446), (326, 229723), (431, 173758), (533, 140506), (862, 86879), (1066, 70253), (2119, 35342), (4238, 17671), (5603, 13366), (6683, 11206)]