71325748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19319}}^1$

素因数の和:19407

約数の個数: 24

約数和(自身を含む): 136321920

約数和(自身を除く): 64996172

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19319, 38638, 77276, 251147, 502294, 1004588, 1371649, 2743298, 5486596, 17831437, 35662874, 71325748]

約数ペア:

[(1, 71325748), (2, 35662874), (4, 17831437), (13, 5486596), (26, 2743298), (52, 1371649), (71, 1004588), (142, 502294), (284, 251147), (923, 77276), (1846, 38638), (3692, 19319)]