87561812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1907}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 165293856

約数和(自身を除く): 77732044

約数列:

[1, 2, 4, 13, 26, 52, 883, 1766, 1907, 3532, 3814, 7628, 11479, 22958, 24791, 45916, 49582, 99164, 1683881, 3367762, 6735524, 21890453, 43780906, 87561812]

約数ペア:

[(1, 87561812), (2, 43780906), (4, 21890453), (13, 6735524), (26, 3367762), (52, 1683881), (883, 99164), (1766, 49582), (1907, 45916), (3532, 24791), (3814, 22958), (7628, 11479)]