31656142

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5783}}^1$

素因数の和:5832

約数の個数: 32

約数和(自身を含む): 59968512

約数和(自身を除く): 28312370

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 5783, 11566, 40481, 80962, 98311, 133009, 196622, 266018, 688177, 931063, 1376354, 1862126, 2261153, 4522306, 15828071, 31656142]

約数ペア:

[(1, 31656142), (2, 15828071), (7, 4522306), (14, 2261153), (17, 1862126), (23, 1376354), (34, 931063), (46, 688177), (119, 266018), (161, 196622), (238, 133009), (322, 98311), (391, 80962), (782, 40481), (2737, 11566), (5474, 5783)]