68581818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{88607}}^1$

素因数の和:88658

約数の個数: 24

約数和(自身を含む): 152051328

約数和(自身を除く): 83469510

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 88607, 177214, 265821, 531642, 797463, 1594926, 3810101, 7620202, 11430303, 22860606, 34290909, 68581818]

約数ペア:

[(1, 68581818), (2, 34290909), (3, 22860606), (6, 11430303), (9, 7620202), (18, 3810101), (43, 1594926), (86, 797463), (129, 531642), (258, 265821), (387, 177214), (774, 88607)]