57072678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1789}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 123295200

約数和(自身を除く): 66222522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 1789, 2454, 3578, 5317, 5367, 10634, 10734, 15951, 23257, 31902, 46514, 69771, 139542, 731701, 1463402, 2195103, 4390206, 9512113, 19024226, 28536339, 57072678]

約数ペア:

[(1, 57072678), (2, 28536339), (3, 19024226), (6, 9512113), (13, 4390206), (26, 2195103), (39, 1463402), (78, 731701), (409, 139542), (818, 69771), (1227, 46514), (1789, 31902), (2454, 23257), (3578, 15951), (5317, 10734), (5367, 10634)]