31911804

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{12143}}^1$

素因数の和:12226

約数の個数: 36

約数和(自身を含む): 81777696

約数和(自身を除く): 49865892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 12143, 24286, 36429, 48572, 72858, 109287, 145716, 218574, 437148, 886439, 1772878, 2659317, 3545756, 5318634, 7977951, 10637268, 15955902, 31911804]

約数ペア:

[(1, 31911804), (2, 15955902), (3, 10637268), (4, 7977951), (6, 5318634), (9, 3545756), (12, 2659317), (18, 1772878), (36, 886439), (73, 437148), (146, 218574), (219, 145716), (292, 109287), (438, 72858), (657, 48572), (876, 36429), (1314, 24286), (2628, 12143)]