71310808

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{217411}}^1$

素因数の和:217458

約数の個数: 16

約数和(自身を含む): 136969560

約数和(自身を除く): 65658752

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 217411, 434822, 869644, 1739288, 8913851, 17827702, 35655404, 71310808]

約数ペア:

[(1, 71310808), (2, 35655404), (4, 17827702), (8, 8913851), (41, 1739288), (82, 869644), (164, 434822), (328, 217411)]