68315868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{99877}}^1$

素因数の和:99906

約数の個数: 36

約数和(自身を含む): 181777960

約数和(自身を除く): 113462092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 99877, 199754, 299631, 399508, 599262, 898893, 1198524, 1797786, 1897663, 3595572, 3795326, 5692989, 7590652, 11385978, 17078967, 22771956, 34157934, 68315868]

約数ペア:

[(1, 68315868), (2, 34157934), (3, 22771956), (4, 17078967), (6, 11385978), (9, 7590652), (12, 5692989), (18, 3795326), (19, 3595572), (36, 1897663), (38, 1797786), (57, 1198524), (76, 898893), (114, 599262), (171, 399508), (228, 299631), (342, 199754), (684, 99877)]