81611162

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{761}}^1$

素因数の和:878

約数の個数: 24

約数和(自身を含む): 129821940

約数和(自身を除く): 48210778

約数列:

[1, 2, 29, 43, 58, 86, 761, 1247, 1522, 1849, 2494, 3698, 22069, 32723, 44138, 53621, 65446, 107242, 948967, 1407089, 1897934, 2814178, 40805581, 81611162]

約数ペア:

[(1, 81611162), (2, 40805581), (29, 2814178), (43, 1897934), (58, 1407089), (86, 948967), (761, 107242), (1247, 65446), (1522, 53621), (1849, 44138), (2494, 32723), (3698, 22069)]