31726928

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 64315080

約数和(自身を除く): 32588152

約数列:

[1, 2, 4, 8, 16, 29, 58, 101, 116, 202, 232, 404, 464, 677, 808, 1354, 1616, 2708, 2929, 5416, 5858, 10832, 11716, 19633, 23432, 39266, 46864, 68377, 78532, 136754, 157064, 273508, 314128, 547016, 1094032, 1982933, 3965866, 7931732, 15863464, 31726928]

約数ペア:

[(1, 31726928), (2, 15863464), (4, 7931732), (8, 3965866), (16, 1982933), (29, 1094032), (58, 547016), (101, 314128), (116, 273508), (202, 157064), (232, 136754), (404, 78532), (464, 68377), (677, 46864), (808, 39266), (1354, 23432), (1616, 19633), (2708, 11716), (2929, 10832), (5416, 5858)]