61529972

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{24691}}^1$

素因数の和:24791

約数の個数: 24

約数和(自身を含む): 124447680

約数和(自身を除く): 62917708

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 24691, 49382, 98764, 172837, 345674, 691348, 2197499, 4394998, 8789996, 15382493, 30764986, 61529972]

約数ペア:

[(1, 61529972), (2, 30764986), (4, 15382493), (7, 8789996), (14, 4394998), (28, 2197499), (89, 691348), (178, 345674), (356, 172837), (623, 98764), (1246, 49382), (2492, 24691)]