68365018

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 108274320

約数和(自身を除く): 39909302

約数列:

[1, 2, 53, 61, 97, 106, 109, 122, 194, 218, 3233, 5141, 5777, 5917, 6466, 6649, 10282, 10573, 11554, 11834, 13298, 21146, 313601, 352397, 560369, 627202, 644953, 704794, 1120738, 1289906, 34182509, 68365018]

約数ペア:

[(1, 68365018), (2, 34182509), (53, 1289906), (61, 1120738), (97, 704794), (106, 644953), (109, 627202), (122, 560369), (194, 352397), (218, 313601), (3233, 21146), (5141, 13298), (5777, 11834), (5917, 11554), (6466, 10573), (6649, 10282)]