80666796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 229920768

約数和(自身を除く): 149253972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 69, 84, 86, 92, 129, 138, 161, 172, 258, 276, 301, 322, 483, 516, 602, 644, 903, 966, 971, 989, 1204, 1806, 1932, 1942, 1978, 2913, 2967, 3612, 3884, 3956, 5826, 5934, 6797, 6923, 11652, 11868, 13594, 13846, 20391, 20769, 22333, 27188, 27692, 40782, 41538, 41753, 44666, 66999, 81564, 83076, 83506, 89332, 125259, 133998, 156331, 167012, 250518, 267996, 292271, 312662, 468993, 501036, 584542, 625324, 876813, 937986, 960319, 1169084, 1753626, 1875972, 1920638, 2880957, 3507252, 3841276, 5761914, 6722233, 11523828, 13444466, 20166699, 26888932, 40333398, 80666796]

約数ペア:

[(1, 80666796), (2, 40333398), (3, 26888932), (4, 20166699), (6, 13444466), (7, 11523828), (12, 6722233), (14, 5761914), (21, 3841276), (23, 3507252), (28, 2880957), (42, 1920638), (43, 1875972), (46, 1753626), (69, 1169084), (84, 960319), (86, 937986), (92, 876813), (129, 625324), (138, 584542), (161, 501036), (172, 468993), (258, 312662), (276, 292271), (301, 267996), (322, 250518), (483, 167012), (516, 156331), (602, 133998), (644, 125259), (903, 89332), (966, 83506), (971, 83076), (989, 81564), (1204, 66999), (1806, 44666), (1932, 41753), (1942, 41538), (1978, 40782), (2913, 27692), (2967, 27188), (3612, 22333), (3884, 20769), (3956, 20391), (5826, 13846), (5934, 13594), (6797, 11868), (6923, 11652)]