68154548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{221281}}^1$

素因数の和:221303

約数の個数: 24

約数和(自身を含む): 148701504

約数和(自身を除く): 80546956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 221281, 442562, 885124, 1548967, 2434091, 3097934, 4868182, 6195868, 9736364, 17038637, 34077274, 68154548]

約数ペア:

[(1, 68154548), (2, 34077274), (4, 17038637), (7, 9736364), (11, 6195868), (14, 4868182), (22, 3097934), (28, 2434091), (44, 1548967), (77, 885124), (154, 442562), (308, 221281)]