68102188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20101}}^1$

素因数の和:20134

約数の個数: 36

約数和(自身を含む): 149719696

約数和(自身を除く): 81617508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20101, 40202, 80404, 140707, 221111, 281414, 442222, 562828, 884444, 1547777, 2432221, 3095554, 4864442, 6191108, 9728884, 17025547, 34051094, 68102188]

約数ペア:

[(1, 68102188), (2, 34051094), (4, 17025547), (7, 9728884), (11, 6191108), (14, 4864442), (22, 3095554), (28, 2432221), (44, 1547777), (77, 884444), (121, 562828), (154, 442222), (242, 281414), (308, 221111), (484, 140707), (847, 80404), (1694, 40202), (3388, 20101)]