64918612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13789}}^1$

素因数の和:13911

約数の個数: 24

約数和(自身を含む): 125102880

約数和(自身を除く): 60184268

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 13789, 27578, 55156, 151679, 303358, 606716, 1475423, 2950846, 5901692, 16229653, 32459306, 64918612]

約数ペア:

[(1, 64918612), (2, 32459306), (4, 16229653), (11, 5901692), (22, 2950846), (44, 1475423), (107, 606716), (214, 303358), (428, 151679), (1177, 55156), (2354, 27578), (4708, 13789)]