64893634

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5189}}^1$

素因数の和:5254

約数の個数: 24

約数和(自身を含む): 108273780

約数和(自身を除く): 43380146

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 5189, 6253, 10378, 12506, 67457, 134914, 191993, 383986, 876941, 1753882, 2495909, 4991818, 32446817, 64893634]

約数ペア:

[(1, 64893634), (2, 32446817), (13, 4991818), (26, 2495909), (37, 1753882), (74, 876941), (169, 383986), (338, 191993), (481, 134914), (962, 67457), (5189, 12506), (6253, 10378)]