67161868

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 119024640

約数和(自身を除く): 51862772

約数列:

[1, 2, 4, 163, 239, 326, 431, 478, 652, 862, 956, 1724, 38957, 70253, 77914, 103009, 140506, 155828, 206018, 281012, 412036, 16790467, 33580934, 67161868]

約数ペア:

[(1, 67161868), (2, 33580934), (4, 16790467), (163, 412036), (239, 281012), (326, 206018), (431, 155828), (478, 140506), (652, 103009), (862, 77914), (956, 70253), (1724, 38957)]