64433570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1409}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 123346800

約数和(自身を除く): 58913230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 1345, 1409, 2690, 2818, 4573, 7045, 9146, 14090, 22865, 23953, 45730, 47906, 119765, 239530, 379021, 758042, 1895105, 3790210, 6443357, 12886714, 32216785, 64433570]

約数ペア:

[(1, 64433570), (2, 32216785), (5, 12886714), (10, 6443357), (17, 3790210), (34, 1895105), (85, 758042), (170, 379021), (269, 239530), (538, 119765), (1345, 47906), (1409, 45730), (2690, 23953), (2818, 22865), (4573, 14090), (7045, 9146)]