68425390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{622049}}^1$

素因数の和:622067

約数の個数: 16

約数和(自身を含む): 134362800

約数和(自身を除く): 65937410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 622049, 1244098, 3110245, 6220490, 6842539, 13685078, 34212695, 68425390]

約数ペア:

[(1, 68425390), (2, 34212695), (5, 13685078), (10, 6842539), (11, 6220490), (22, 3110245), (55, 1244098), (110, 622049)]