85790978

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 158989824

約数和(自身を除く): 73198846

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 317, 634, 1487, 2219, 2974, 4121, 4438, 8242, 10409, 19331, 20818, 28847, 38662, 57694, 135317, 270634, 471379, 942758, 3299653, 6127927, 6599306, 12255854, 42895489, 85790978]

約数ペア:

[(1, 85790978), (2, 42895489), (7, 12255854), (13, 6599306), (14, 6127927), (26, 3299653), (91, 942758), (182, 471379), (317, 270634), (634, 135317), (1487, 57694), (2219, 38662), (2974, 28847), (4121, 20818), (4438, 19331), (8242, 10409)]