68130290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 126581184

約数和(自身を除く): 58450894

約数列:

[1, 2, 5, 10, 61, 67, 122, 134, 305, 335, 610, 670, 1667, 3334, 4087, 8174, 8335, 16670, 20435, 40870, 101687, 111689, 203374, 223378, 508435, 558445, 1016870, 1116890, 6813029, 13626058, 34065145, 68130290]

約数ペア:

[(1, 68130290), (2, 34065145), (5, 13626058), (10, 6813029), (61, 1116890), (67, 1016870), (122, 558445), (134, 508435), (305, 223378), (335, 203374), (610, 111689), (670, 101687), (1667, 40870), (3334, 20435), (4087, 16670), (8174, 8335)]