80680996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17137}}^1$

素因数の和:17259

約数の個数: 24

約数和(自身を含む): 155475936

約数和(自身を除く): 74794940

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 17137, 34274, 68548, 188507, 377014, 754028, 1833659, 3667318, 7334636, 20170249, 40340498, 80680996]

約数ペア:

[(1, 80680996), (2, 40340498), (4, 20170249), (11, 7334636), (22, 3667318), (44, 1833659), (107, 754028), (214, 377014), (428, 188507), (1177, 68548), (2354, 34274), (4708, 17137)]