81142356

素因数分解:

$2^2\times 3^1\times {\mathrm{577}}^1\times {\mathrm{11719}}^1$

素因数の和:12303

約数の個数: 24

約数和(自身を含む): 189676480

約数和(自身を除く): 108534124

約数列:

[1, 2, 3, 4, 6, 12, 577, 1154, 1731, 2308, 3462, 6924, 11719, 23438, 35157, 46876, 70314, 140628, 6761863, 13523726, 20285589, 27047452, 40571178, 81142356]

約数ペア:

[(1, 81142356), (2, 40571178), (3, 27047452), (4, 20285589), (6, 13523726), (12, 6761863), (577, 140628), (1154, 70314), (1731, 46876), (2308, 35157), (3462, 23438), (6924, 11719)]