25364324

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 48254976

約数和(自身を除く): 22890652

約数列:

[1, 2, 4, 31, 43, 62, 67, 71, 86, 124, 134, 142, 172, 268, 284, 1333, 2077, 2201, 2666, 2881, 3053, 4154, 4402, 4757, 5332, 5762, 6106, 8308, 8804, 9514, 11524, 12212, 19028, 89311, 94643, 147467, 178622, 189286, 204551, 294934, 357244, 378572, 409102, 589868, 818204, 6341081, 12682162, 25364324]

約数ペア:

[(1, 25364324), (2, 12682162), (4, 6341081), (31, 818204), (43, 589868), (62, 409102), (67, 378572), (71, 357244), (86, 294934), (124, 204551), (134, 189286), (142, 178622), (172, 147467), (268, 94643), (284, 89311), (1333, 19028), (2077, 12212), (2201, 11524), (2666, 9514), (2881, 8804), (3053, 8308), (4154, 6106), (4402, 5762), (4757, 5332)]