68154892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3041}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 128786112

約数和(自身を除く): 60631220

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 3041, 5603, 6082, 11206, 12164, 22412, 39533, 79066, 158132, 1310671, 2621342, 5242684, 17038723, 34077446, 68154892]

約数ペア:

[(1, 68154892), (2, 34077446), (4, 17038723), (13, 5242684), (26, 2621342), (52, 1310671), (431, 158132), (862, 79066), (1724, 39533), (3041, 22412), (5603, 12164), (6082, 11206)]