68693810

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{3301}}^1$

素因数の和:5389

約数の個数: 16

約数和(自身を含む): 123745752

約数和(自身を除く): 55051942

約数列:

[1, 2, 5, 10, 2081, 3301, 4162, 6602, 10405, 16505, 20810, 33010, 6869381, 13738762, 34346905, 68693810]

約数ペア:

[(1, 68693810), (2, 34346905), (5, 13738762), (10, 6869381), (2081, 33010), (3301, 20810), (4162, 16505), (6602, 10405)]