31506717786622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{30292649}}^1$

素因数の和:30293140

約数の個数: 32

約数和(自身を含む): 51502351824000

約数和(自身を除く): 19995634037378

約数列:

[1, 2, 13, 26, 109, 218, 367, 734, 1417, 2834, 4771, 9542, 40003, 80006, 520039, 1040078, 30292649, 60585298, 393804437, 787608874, 3301898741, 6603797482, 11117402183, 22234804366, 42924683633, 85849367266, 144526228379, 289052456758, 1211796837947, 2423593675894, 15753358893311, 31506717786622]

約数ペア:

[(1, 31506717786622), (2, 15753358893311), (13, 2423593675894), (26, 1211796837947), (109, 289052456758), (218, 144526228379), (367, 85849367266), (734, 42924683633), (1417, 22234804366), (2834, 11117402183), (4771, 6603797482), (9542, 3301898741), (40003, 787608874), (80006, 393804437), (520039, 60585298), (1040078, 30292649)]