72368205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53017}}^1$

素因数の和:53045

約数の個数: 32

約数和(自身を含む): 142512384

約数和(自身を除く): 70144179

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 53017, 159051, 265085, 371119, 689221, 795255, 1113357, 1855595, 2067663, 3446105, 4824547, 5566785, 10338315, 14473641, 24122735, 72368205]

約数ペア:

[(1, 72368205), (3, 24122735), (5, 14473641), (7, 10338315), (13, 5566785), (15, 4824547), (21, 3446105), (35, 2067663), (39, 1855595), (65, 1113357), (91, 795255), (105, 689221), (195, 371119), (273, 265085), (455, 159051), (1365, 53017)]