68438872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{503227}}^1$

素因数の和:503250

約数の個数: 16

約数和(自身を含む): 135871560

約数和(自身を除く): 67432688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 503227, 1006454, 2012908, 4025816, 8554859, 17109718, 34219436, 68438872]

約数ペア:

[(1, 68438872), (2, 34219436), (4, 17109718), (8, 8554859), (17, 4025816), (34, 2012908), (68, 1006454), (136, 503227)]