80212377596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81186617}}^1$

素因数の和:81186653

約数の個数: 24

約数和(自身を含む): 159125771280

約数和(自身を除く): 78913393684

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 81186617, 162373234, 324746468, 1055426021, 1542545723, 2110852042, 3085091446, 4221704084, 6170182892, 20053094399, 40106188798, 80212377596]

約数ペア:

[(1, 80212377596), (2, 40106188798), (4, 20053094399), (13, 6170182892), (19, 4221704084), (26, 3085091446), (38, 2110852042), (52, 1542545723), (76, 1055426021), (247, 324746468), (494, 162373234), (988, 81186617)]