81180296

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{18757}}^1$

素因数の和:19304

約数の個数: 16

約数和(自身を含む): 152502540

約数和(自身を除く): 71322244

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 18757, 37514, 75028, 150056, 10147537, 20295074, 40590148, 81180296]

約数ペア:

[(1, 81180296), (2, 40590148), (4, 20295074), (8, 10147537), (541, 150056), (1082, 75028), (2164, 37514), (4328, 18757)]