87156118

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{78803}}^1$

素因数の和:78891

約数の個数: 16

約数和(自身を含む): 151303680

約数和(自身を除く): 64147562

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 78803, 157606, 551621, 1103242, 6225437, 12450874, 43578059, 87156118]

約数ペア:

[(1, 87156118), (2, 43578059), (7, 12450874), (14, 6225437), (79, 1103242), (158, 551621), (553, 157606), (1106, 78803)]