87490564

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107747}}^1$

素因数の和:107787

約数の個数: 24

約数和(自身を含む): 181016640

約数和(自身を除く): 93526076

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 107747, 215494, 430988, 754229, 1508458, 3016916, 3124663, 6249326, 12498652, 21872641, 43745282, 87490564]

約数ペア:

[(1, 87490564), (2, 43745282), (4, 21872641), (7, 12498652), (14, 6249326), (28, 3124663), (29, 3016916), (58, 1508458), (116, 754229), (203, 430988), (406, 215494), (812, 107747)]