65068666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{401}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 106723764

約数和(自身を除く): 41655098

約数列:

[1, 2, 13, 26, 79, 158, 401, 802, 1027, 2054, 5213, 6241, 10426, 12482, 31679, 63358, 81133, 162266, 411827, 823654, 2502641, 5005282, 32534333, 65068666]

約数ペア:

[(1, 65068666), (2, 32534333), (13, 5005282), (26, 2502641), (79, 823654), (158, 411827), (401, 162266), (802, 81133), (1027, 63358), (2054, 31679), (5213, 12482), (6241, 10426)]