68894576

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{7541}}^1$

素因数の和:8120

約数の個数: 20

約数和(自身を含む): 133734744

約数和(自身を除く): 64840168

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 7541, 9136, 15082, 30164, 60328, 120656, 4305911, 8611822, 17223644, 34447288, 68894576]

約数ペア:

[(1, 68894576), (2, 34447288), (4, 17223644), (8, 8611822), (16, 4305911), (571, 120656), (1142, 60328), (2284, 30164), (4568, 15082), (7541, 9136)]