85209424

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 171585000

約数和(自身を除く): 86375576

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 409, 449, 464, 818, 898, 1636, 1796, 3272, 3592, 6544, 7184, 11861, 13021, 23722, 26042, 47444, 52084, 94888, 104168, 183641, 189776, 208336, 367282, 734564, 1469128, 2938256, 5325589, 10651178, 21302356, 42604712, 85209424]

約数ペア:

[(1, 85209424), (2, 42604712), (4, 21302356), (8, 10651178), (16, 5325589), (29, 2938256), (58, 1469128), (116, 734564), (232, 367282), (409, 208336), (449, 189776), (464, 183641), (818, 104168), (898, 94888), (1636, 52084), (1796, 47444), (3272, 26042), (3592, 23722), (6544, 13021), (7184, 11861)]