64502204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{5147}}^1$

素因数の和:5405

約数の個数: 24

約数和(自身を含む): 122089968

約数和(自身を除く): 57587764

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 5147, 6266, 10294, 12532, 20588, 66911, 133822, 267644, 1240427, 2480854, 4961708, 16125551, 32251102, 64502204]

約数ペア:

[(1, 64502204), (2, 32251102), (4, 16125551), (13, 4961708), (26, 2480854), (52, 1240427), (241, 267644), (482, 133822), (964, 66911), (3133, 20588), (5147, 12532), (6266, 10294)]