80686428

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{216899}}^1$

素因数の和:216937

約数の個数: 24

約数和(自身を含む): 194342400

約数和(自身を除く): 113655972

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 216899, 433798, 650697, 867596, 1301394, 2602788, 6723869, 13447738, 20171607, 26895476, 40343214, 80686428]

約数ペア:

[(1, 80686428), (2, 40343214), (3, 26895476), (4, 20171607), (6, 13447738), (12, 6723869), (31, 2602788), (62, 1301394), (93, 867596), (124, 650697), (186, 433798), (372, 216899)]