56722146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^4\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 40

約数和(自身を含む): 123268944

約数和(自身を除く): 66546798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 331, 338, 507, 662, 993, 1014, 1986, 2197, 4303, 4394, 6591, 8606, 12909, 13182, 25818, 28561, 55939, 57122, 85683, 111878, 167817, 171366, 335634, 727207, 1454414, 2181621, 4363242, 9453691, 18907382, 28361073, 56722146]

約数ペア:

[(1, 56722146), (2, 28361073), (3, 18907382), (6, 9453691), (13, 4363242), (26, 2181621), (39, 1454414), (78, 727207), (169, 335634), (331, 171366), (338, 167817), (507, 111878), (662, 85683), (993, 57122), (1014, 55939), (1986, 28561), (2197, 25818), (4303, 13182), (4394, 12909), (6591, 8606)]