80851844

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13873}}^1$

素因数の和:13955

約数の個数: 24

約数和(自身を含む): 149173248

約数和(自身を除く): 68321404

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 5828, 13873, 27746, 55492, 430063, 652031, 860126, 1304062, 1720252, 2608124, 20212961, 40425922, 80851844]

約数ペア:

[(1, 80851844), (2, 40425922), (4, 20212961), (31, 2608124), (47, 1720252), (62, 1304062), (94, 860126), (124, 652031), (188, 430063), (1457, 55492), (2914, 27746), (5828, 13873)]