31257054

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{16229}}^1$

素因数の和:16344

約数の個数: 24

約数和(自身を含む): 68360760

約数和(自身を除く): 37103706

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 16229, 32458, 48687, 97374, 146061, 292122, 1736503, 3473006, 5209509, 10419018, 15628527, 31257054]

約数ペア:

[(1, 31257054), (2, 15628527), (3, 10419018), (6, 5209509), (9, 3473006), (18, 1736503), (107, 292122), (214, 146061), (321, 97374), (642, 48687), (963, 32458), (1926, 16229)]