71386816

素因数分解:

$2^6\times {\mathrm{1115419}}^1$

素因数の和:1115431

約数の個数: 14

約数和(自身を含む): 141658340

約数和(自身を除く): 70271524

約数列:

[1, 2, 4, 8, 16, 32, 64, 1115419, 2230838, 4461676, 8923352, 17846704, 35693408, 71386816]

約数ペア:

[(1, 71386816), (2, 35693408), (4, 17846704), (8, 8923352), (16, 4461676), (32, 2230838), (64, 1115419)]