81330585602

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2063}}^1\times {\mathrm{10391}}^1$

素因数の和:12734

約数の個数: 32

約数和(自身を含む): 140019646464

約数和(自身を除く): 58689060862

約数列:

[1, 2, 7, 14, 271, 542, 1897, 2063, 3794, 4126, 10391, 14441, 20782, 28882, 72737, 145474, 559073, 1118146, 2815961, 3913511, 5631922, 7827022, 19711727, 21436633, 39423454, 42873266, 150056431, 300112862, 5809327543, 11618655086, 40665292801, 81330585602]

約数ペア:

[(1, 81330585602), (2, 40665292801), (7, 11618655086), (14, 5809327543), (271, 300112862), (542, 150056431), (1897, 42873266), (2063, 39423454), (3794, 21436633), (4126, 19711727), (10391, 7827022), (14441, 5631922), (20782, 3913511), (28882, 2815961), (72737, 1118146), (145474, 559073)]