66609172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{82031}}^1$

素因数の和:82071

約数の個数: 24

約数和(自身を含む): 137813760

約数和(自身を除く): 71204588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 82031, 164062, 328124, 574217, 1148434, 2296868, 2378899, 4757798, 9515596, 16652293, 33304586, 66609172]

約数ペア:

[(1, 66609172), (2, 33304586), (4, 16652293), (7, 9515596), (14, 4757798), (28, 2378899), (29, 2296868), (58, 1148434), (116, 574217), (203, 328124), (406, 164062), (812, 82031)]