64464644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4903}}^1$

素因数の和:5099

約数の個数: 24

約数和(自身を含む): 119461440

約数和(自身を除く): 54996796

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 4903, 6574, 9806, 13148, 19612, 93157, 186314, 372628, 848219, 1696438, 3392876, 16116161, 32232322, 64464644]

約数ペア:

[(1, 64464644), (2, 32232322), (4, 16116161), (19, 3392876), (38, 1696438), (76, 848219), (173, 372628), (346, 186314), (692, 93157), (3287, 19612), (4903, 13148), (6574, 9806)]