71313164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80671}}^1$

素因数の和:80705

約数の個数: 24

約数和(自身を含む): 142305408

約数和(自身を除く): 70992244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 80671, 161342, 322684, 1048723, 1371407, 2097446, 2742814, 4194892, 5485628, 17828291, 35656582, 71313164]

約数ペア:

[(1, 71313164), (2, 35656582), (4, 17828291), (13, 5485628), (17, 4194892), (26, 2742814), (34, 2097446), (52, 1371407), (68, 1048723), (221, 322684), (442, 161342), (884, 80671)]