65161876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{40423}}^1$

素因数の和:40471

約数の個数: 24

約数和(自身を含む): 126769664

約数和(自身を除く): 61607788

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 40423, 80846, 161692, 525499, 1050998, 1253113, 2101996, 2506226, 5012452, 16290469, 32580938, 65161876]

約数ペア:

[(1, 65161876), (2, 32580938), (4, 16290469), (13, 5012452), (26, 2506226), (31, 2101996), (52, 1253113), (62, 1050998), (124, 525499), (403, 161692), (806, 80846), (1612, 40423)]