81353704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{598189}}^1$

素因数の和:598212

約数の個数: 16

約数和(自身を含む): 161511300

約数和(自身を除く): 80157596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 598189, 1196378, 2392756, 4785512, 10169213, 20338426, 40676852, 81353704]

約数ペア:

[(1, 81353704), (2, 40676852), (4, 20338426), (8, 10169213), (17, 4785512), (34, 2392756), (68, 1196378), (136, 598189)]