65916764

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 118837488

約数和(自身を除く): 52920724

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 2441, 4882, 6751, 9764, 13502, 27004, 104963, 209926, 383237, 419852, 766474, 1532948, 16479191, 32958382, 65916764]

約数ペア:

[(1, 65916764), (2, 32958382), (4, 16479191), (43, 1532948), (86, 766474), (157, 419852), (172, 383237), (314, 209926), (628, 104963), (2441, 27004), (4882, 13502), (6751, 9764)]