68645583554

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{641}}^1\times {\mathrm{39113}}^1$

素因数の和:39830

約数の個数: 24

約数和(自身を含む): 105994324548

約数和(自身を除く): 37348740994

約数列:

[1, 2, 37, 74, 641, 1282, 1369, 2738, 23717, 39113, 47434, 78226, 877529, 1447181, 1755058, 2894362, 25071433, 50142866, 53545697, 107091394, 927643021, 1855286042, 34322791777, 68645583554]

約数ペア:

[(1, 68645583554), (2, 34322791777), (37, 1855286042), (74, 927643021), (641, 107091394), (1282, 53545697), (1369, 50142866), (2738, 25071433), (23717, 2894362), (39113, 1755058), (47434, 1447181), (78226, 877529)]