68864552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{506357}}^1$

素因数の和:506380

約数の個数: 16

約数和(自身を含む): 136716660

約数和(自身を除く): 67852108

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 506357, 1012714, 2025428, 4050856, 8608069, 17216138, 34432276, 68864552]

約数ペア:

[(1, 68864552), (2, 34432276), (4, 17216138), (8, 8608069), (17, 4050856), (34, 2025428), (68, 1012714), (136, 506357)]