31765806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{277}}^2$

素因数の和:585

約数の個数: 36

約数和(自身を含む): 72078552

約数和(自身を除く): 40312746

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 277, 414, 554, 831, 1662, 2493, 4986, 6371, 12742, 19113, 38226, 57339, 76729, 114678, 153458, 230187, 460374, 690561, 1381122, 1764767, 3529534, 5294301, 10588602, 15882903, 31765806]

約数ペア:

[(1, 31765806), (2, 15882903), (3, 10588602), (6, 5294301), (9, 3529534), (18, 1764767), (23, 1381122), (46, 690561), (69, 460374), (138, 230187), (207, 153458), (277, 114678), (414, 76729), (554, 57339), (831, 38226), (1662, 19113), (2493, 12742), (4986, 6371)]