68800436

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 122841096

約数和(自身を除く): 54040660

約数列:

[1, 2, 4, 61, 122, 244, 457, 617, 914, 1234, 1828, 2468, 27877, 37637, 55754, 75274, 111508, 150548, 281969, 563938, 1127876, 17200109, 34400218, 68800436]

約数ペア:

[(1, 68800436), (2, 34400218), (4, 17200109), (61, 1127876), (122, 563938), (244, 281969), (457, 150548), (617, 111508), (914, 75274), (1234, 55754), (1828, 37637), (2468, 27877)]