68549404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20233}}^1$

素因数の和:20266

約数の個数: 36

約数和(自身を含む): 150702832

約数和(自身を除く): 82153428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20233, 40466, 80932, 141631, 222563, 283262, 445126, 566524, 890252, 1557941, 2448193, 3115882, 4896386, 6231764, 9792772, 17137351, 34274702, 68549404]

約数ペア:

[(1, 68549404), (2, 34274702), (4, 17137351), (7, 9792772), (11, 6231764), (14, 4896386), (22, 3115882), (28, 2448193), (44, 1557941), (77, 890252), (121, 566524), (154, 445126), (242, 283262), (308, 222563), (484, 141631), (847, 80932), (1694, 40466), (3388, 20233)]