81164688

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 229913856

約数和(自身を除く): 148749168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 347, 443, 528, 694, 886, 1041, 1329, 1388, 1772, 2082, 2658, 2776, 3544, 3817, 4164, 4873, 5316, 5552, 7088, 7634, 8328, 9746, 10632, 11451, 14619, 15268, 16656, 19492, 21264, 22902, 29238, 30536, 38984, 45804, 58476, 61072, 77968, 91608, 116952, 153721, 183216, 233904, 307442, 461163, 614884, 922326, 1229768, 1690931, 1844652, 2459536, 3381862, 3689304, 5072793, 6763724, 7378608, 10145586, 13527448, 20291172, 27054896, 40582344, 81164688]

約数ペア:

[(1, 81164688), (2, 40582344), (3, 27054896), (4, 20291172), (6, 13527448), (8, 10145586), (11, 7378608), (12, 6763724), (16, 5072793), (22, 3689304), (24, 3381862), (33, 2459536), (44, 1844652), (48, 1690931), (66, 1229768), (88, 922326), (132, 614884), (176, 461163), (264, 307442), (347, 233904), (443, 183216), (528, 153721), (694, 116952), (886, 91608), (1041, 77968), (1329, 61072), (1388, 58476), (1772, 45804), (2082, 38984), (2658, 30536), (2776, 29238), (3544, 22902), (3817, 21264), (4164, 19492), (4873, 16656), (5316, 15268), (5552, 14619), (7088, 11451), (7634, 10632), (8328, 9746)]