68178530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14537}}^1$

素因数の和:14618

約数の個数: 32

約数和(自身を含む): 142356096

約数和(自身を除く): 74177566

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 14537, 29074, 72685, 101759, 145370, 203518, 508795, 973979, 1017590, 1947958, 4869895, 6817853, 9739790, 13635706, 34089265, 68178530]

約数ペア:

[(1, 68178530), (2, 34089265), (5, 13635706), (7, 9739790), (10, 6817853), (14, 4869895), (35, 1947958), (67, 1017590), (70, 973979), (134, 508795), (335, 203518), (469, 145370), (670, 101759), (938, 72685), (2345, 29074), (4690, 14537)]