71327954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{15313}}^1$

素因数の和:15469

約数の個数: 16

約数和(自身を含む): 114119928

約数和(自身を除く): 42791974

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 15313, 30626, 260321, 520642, 2097881, 4195762, 35663977, 71327954]

約数ペア:

[(1, 71327954), (2, 35663977), (17, 4195762), (34, 2097881), (137, 520642), (274, 260321), (2329, 30626), (4658, 15313)]