80951628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 131937972

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 43, 46, 57, 69, 76, 86, 92, 114, 129, 138, 172, 228, 258, 276, 359, 437, 516, 718, 817, 874, 989, 1077, 1311, 1436, 1634, 1748, 1978, 2154, 2451, 2622, 2967, 3268, 3956, 4308, 4902, 5244, 5934, 6821, 8257, 9804, 11868, 13642, 15437, 16514, 18791, 20463, 24771, 27284, 30874, 33028, 37582, 40926, 46311, 49542, 56373, 61748, 75164, 81852, 92622, 99084, 112746, 156883, 185244, 225492, 293303, 313766, 355051, 470649, 586606, 627532, 710102, 879909, 941298, 1065153, 1173212, 1420204, 1759818, 1882596, 2130306, 3519636, 4260612, 6745969, 13491938, 20237907, 26983876, 40475814, 80951628]

約数ペア:

[(1, 80951628), (2, 40475814), (3, 26983876), (4, 20237907), (6, 13491938), (12, 6745969), (19, 4260612), (23, 3519636), (38, 2130306), (43, 1882596), (46, 1759818), (57, 1420204), (69, 1173212), (76, 1065153), (86, 941298), (92, 879909), (114, 710102), (129, 627532), (138, 586606), (172, 470649), (228, 355051), (258, 313766), (276, 293303), (359, 225492), (437, 185244), (516, 156883), (718, 112746), (817, 99084), (874, 92622), (989, 81852), (1077, 75164), (1311, 61748), (1436, 56373), (1634, 49542), (1748, 46311), (1978, 40926), (2154, 37582), (2451, 33028), (2622, 30874), (2967, 27284), (3268, 24771), (3956, 20463), (4308, 18791), (4902, 16514), (5244, 15437), (5934, 13642), (6821, 11868), (8257, 9804)]