81006652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25997}}^1$

素因数の和:26061

約数の個数: 24

約数和(自身を含む): 152868240

約数和(自身を除く): 71861588

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25997, 51994, 103988, 493943, 987886, 1065877, 1975772, 2131754, 4263508, 20251663, 40503326, 81006652]

約数ペア:

[(1, 81006652), (2, 40503326), (4, 20251663), (19, 4263508), (38, 2131754), (41, 1975772), (76, 1065877), (82, 987886), (164, 493943), (779, 103988), (1558, 51994), (3116, 25997)]