64621684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{5527}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 117635840

約数和(自身を除く): 53014156

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5527, 5846, 11054, 11692, 22108, 204499, 408998, 436633, 817996, 873266, 1746532, 16155421, 32310842, 64621684]

約数ペア:

[(1, 64621684), (2, 32310842), (4, 16155421), (37, 1746532), (74, 873266), (79, 817996), (148, 436633), (158, 408998), (316, 204499), (2923, 22108), (5527, 11692), (5846, 11054)]