31812664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 64829520

約数和(自身を除く): 33016856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2707, 2938, 5414, 5876, 10828, 11752, 21656, 35191, 70382, 140764, 281528, 305891, 611782, 1223564, 2447128, 3976583, 7953166, 15906332, 31812664]

約数ペア:

[(1, 31812664), (2, 15906332), (4, 7953166), (8, 3976583), (13, 2447128), (26, 1223564), (52, 611782), (104, 305891), (113, 281528), (226, 140764), (452, 70382), (904, 35191), (1469, 21656), (2707, 11752), (2938, 10828), (5414, 5876)]