80688372

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{15601}}^1$

素因数の和:16039

約数の個数: 24

約数和(自身を含む): 188721792

約数和(自身を除く): 108033420

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 5172, 15601, 31202, 46803, 62404, 93606, 187212, 6724031, 13448062, 20172093, 26896124, 40344186, 80688372]

約数ペア:

[(1, 80688372), (2, 40344186), (3, 26896124), (4, 20172093), (6, 13448062), (12, 6724031), (431, 187212), (862, 93606), (1293, 62404), (1724, 46803), (2586, 31202), (5172, 15601)]