31368492

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2287}}^1$

素因数の和:2427

約数の個数: 48

約数和(自身を含む): 82001920

約数和(自身を除く): 50633428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 1143, 1524, 2286, 2287, 3429, 4572, 4574, 6858, 6861, 9148, 13716, 13722, 20583, 27444, 41166, 61749, 82332, 123498, 246996, 290449, 580898, 871347, 1161796, 1742694, 2614041, 3485388, 5228082, 7842123, 10456164, 15684246, 31368492]

約数ペア:

[(1, 31368492), (2, 15684246), (3, 10456164), (4, 7842123), (6, 5228082), (9, 3485388), (12, 2614041), (18, 1742694), (27, 1161796), (36, 871347), (54, 580898), (108, 290449), (127, 246996), (254, 123498), (381, 82332), (508, 61749), (762, 41166), (1143, 27444), (1524, 20583), (2286, 13722), (2287, 13716), (3429, 9148), (4572, 6861), (4574, 6858)]