31985242

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 51830784

約数和(自身を除く): 19845542

約数列:

[1, 2, 31, 37, 62, 73, 74, 146, 191, 382, 1147, 2263, 2294, 2701, 4526, 5402, 5921, 7067, 11842, 13943, 14134, 27886, 83731, 167462, 219077, 432233, 438154, 515891, 864466, 1031782, 15992621, 31985242]

約数ペア:

[(1, 31985242), (2, 15992621), (31, 1031782), (37, 864466), (62, 515891), (73, 438154), (74, 432233), (146, 219077), (191, 167462), (382, 83731), (1147, 27886), (2263, 14134), (2294, 13943), (2701, 11842), (4526, 7067), (5402, 5921)]