68838546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20747}}^1$

素因数の和:20838

約数の個数: 32

約数和(自身を含む): 159344640

約数和(自身を除く): 90506094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 20747, 41494, 62241, 124482, 145229, 290458, 435687, 871374, 1639013, 3278026, 4917039, 9834078, 11473091, 22946182, 34419273, 68838546]

約数ペア:

[(1, 68838546), (2, 34419273), (3, 22946182), (6, 11473091), (7, 9834078), (14, 4917039), (21, 3278026), (42, 1639013), (79, 871374), (158, 435687), (237, 290458), (474, 145229), (553, 124482), (1106, 62241), (1659, 41494), (3318, 20747)]