85705516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{1759}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 161786240

約数和(自身を除く): 76080724

約数列:

[1, 2, 4, 13, 26, 52, 937, 1759, 1874, 3518, 3748, 7036, 12181, 22867, 24362, 45734, 48724, 91468, 1648183, 3296366, 6592732, 21426379, 42852758, 85705516]

約数ペア:

[(1, 85705516), (2, 42852758), (4, 21426379), (13, 6592732), (26, 3296366), (52, 1648183), (937, 91468), (1759, 48724), (1874, 45734), (3518, 24362), (3748, 22867), (7036, 12181)]