71617924

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32377}}^1$

素因数の和:32467

約数の個数: 24

約数和(自身を含む): 145053440

約数和(自身を除く): 73435516

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 32377, 64754, 129508, 226639, 453278, 906556, 2557783, 5115566, 10231132, 17904481, 35808962, 71617924]

約数ペア:

[(1, 71617924), (2, 35808962), (4, 17904481), (7, 10231132), (14, 5115566), (28, 2557783), (79, 906556), (158, 453278), (316, 226639), (553, 129508), (1106, 64754), (2212, 32377)]