67940654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{10639}}^1$

素因数の和:10775

約数の個数: 16

約数和(自身を含む): 106229760

約数和(自身を除く): 38289106

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 10639, 21278, 329809, 659618, 1095817, 2191634, 33970327, 67940654]

約数ペア:

[(1, 67940654), (2, 33970327), (31, 2191634), (62, 1095817), (103, 659618), (206, 329809), (3193, 21278), (6386, 10639)]