68581764

素因数分解:

$2^2\times 3^2\times {\mathrm{1905049}}^1$

素因数の和:1905059

約数の個数: 18

約数和(自身を含む): 173359550

約数和(自身を除く): 104777786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1905049, 3810098, 5715147, 7620196, 11430294, 17145441, 22860588, 34290882, 68581764]

約数ペア:

[(1, 68581764), (2, 34290882), (3, 22860588), (4, 17145441), (6, 11430294), (9, 7620196), (12, 5715147), (18, 3810098), (36, 1905049)]