65867816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40559}}^1$

素因数の和:40601

約数の個数: 32

約数和(自身を含む): 146016000

約数和(自身を除く): 80148184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 40559, 81118, 162236, 283913, 324472, 567826, 1135652, 1176211, 2271304, 2352422, 4704844, 8233477, 9409688, 16466954, 32933908, 65867816]

約数ペア:

[(1, 65867816), (2, 32933908), (4, 16466954), (7, 9409688), (8, 8233477), (14, 4704844), (28, 2352422), (29, 2271304), (56, 1176211), (58, 1135652), (116, 567826), (203, 324472), (232, 283913), (406, 162236), (812, 81118), (1624, 40559)]