81404482

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{3517}}^1$

素因数の和:3753

約数の個数: 16

約数和(自身を含む): 124621632

約数和(自身を除く): 43217150

約数列:

[1, 2, 71, 142, 163, 326, 3517, 7034, 11573, 23146, 249707, 499414, 573271, 1146542, 40702241, 81404482]

約数ペア:

[(1, 81404482), (2, 40702241), (71, 1146542), (142, 573271), (163, 499414), (326, 249707), (3517, 23146), (7034, 11573)]