71347240124

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{163640459}}^1$

素因数の和:163640572

約数の個数: 12

約数和(自身を含む): 126003154200

約数和(自身を除く): 54655914076

約数列:

[1, 2, 4, 109, 218, 436, 163640459, 327280918, 654561836, 17836810031, 35673620062, 71347240124]

約数ペア:

[(1, 71347240124), (2, 35673620062), (4, 17836810031), (109, 654561836), (218, 327280918), (436, 163640459)]