66941208

素因数分解:

$2^3\times 3^3\times {\mathrm{479}}^1\times {\mathrm{647}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 119682792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 479, 647, 958, 1294, 1437, 1916, 1941, 2588, 2874, 3832, 3882, 4311, 5176, 5748, 5823, 7764, 8622, 11496, 11646, 12933, 15528, 17244, 17469, 23292, 25866, 34488, 34938, 46584, 51732, 69876, 103464, 139752, 309913, 619826, 929739, 1239652, 1859478, 2479304, 2789217, 3718956, 5578434, 7437912, 8367651, 11156868, 16735302, 22313736, 33470604, 66941208]

約数ペア:

[(1, 66941208), (2, 33470604), (3, 22313736), (4, 16735302), (6, 11156868), (8, 8367651), (9, 7437912), (12, 5578434), (18, 3718956), (24, 2789217), (27, 2479304), (36, 1859478), (54, 1239652), (72, 929739), (108, 619826), (216, 309913), (479, 139752), (647, 103464), (958, 69876), (1294, 51732), (1437, 46584), (1916, 34938), (1941, 34488), (2588, 25866), (2874, 23292), (3832, 17469), (3882, 17244), (4311, 15528), (5176, 12933), (5748, 11646), (5823, 11496), (7764, 8622)]