66560452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81971}}^1$

素因数の和:82011

約数の個数: 24

約数和(自身を含む): 137712960

約数和(自身を除く): 71152508

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 81971, 163942, 327884, 573797, 1147594, 2295188, 2377159, 4754318, 9508636, 16640113, 33280226, 66560452]

約数ペア:

[(1, 66560452), (2, 33280226), (4, 16640113), (7, 9508636), (14, 4754318), (28, 2377159), (29, 2295188), (58, 1147594), (116, 573797), (203, 327884), (406, 163942), (812, 81971)]