31195764

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{29881}}^1$

素因数の和:29920

約数の個数: 36

約数和(自身を含む): 81577860

約数和(自身を除く): 50382096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 29881, 59762, 89643, 119524, 179286, 268929, 358572, 537858, 866549, 1075716, 1733098, 2599647, 3466196, 5199294, 7798941, 10398588, 15597882, 31195764]

約数ペア:

[(1, 31195764), (2, 15597882), (3, 10398588), (4, 7798941), (6, 5199294), (9, 3466196), (12, 2599647), (18, 1733098), (29, 1075716), (36, 866549), (58, 537858), (87, 358572), (116, 268929), (174, 179286), (261, 119524), (348, 89643), (522, 59762), (1044, 29881)]