71997848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{692287}}^1$

素因数の和:692306

約数の個数: 16

約数和(自身を含む): 145380480

約数和(自身を除く): 73382632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 692287, 1384574, 2769148, 5538296, 8999731, 17999462, 35998924, 71997848]

約数ペア:

[(1, 71997848), (2, 35998924), (4, 17999462), (8, 8999731), (13, 5538296), (26, 2769148), (52, 1384574), (104, 692287)]