86090888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{3221}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 174567960

約数和(自身を除く): 88477072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 2056, 3221, 3341, 6442, 6682, 12884, 13364, 25768, 26728, 41873, 83746, 167492, 334984, 827797, 1655594, 3311188, 6622376, 10761361, 21522722, 43045444, 86090888]

約数ペア:

[(1, 86090888), (2, 43045444), (4, 21522722), (8, 10761361), (13, 6622376), (26, 3311188), (52, 1655594), (104, 827797), (257, 334984), (514, 167492), (1028, 83746), (2056, 41873), (3221, 26728), (3341, 25768), (6442, 13364), (6682, 12884)]