81339552

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4512

約数の個数: 120

約数和(自身を含む): 273452256

約数和(自身を除く): 192112704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4483, 4536, 6048, 8966, 9072, 13449, 17932, 18144, 26898, 31381, 35864, 40347, 53796, 62762, 71728, 80694, 94143, 107592, 121041, 125524, 143456, 161388, 188286, 215184, 242082, 251048, 282429, 322776, 363123, 376572, 430368, 484164, 502096, 564858, 645552, 726246, 753144, 847287, 968328, 1004192, 1129716, 1291104, 1452492, 1506288, 1694574, 1936656, 2259432, 2541861, 2904984, 3012576, 3389148, 3873312, 4518864, 5083722, 5809968, 6778296, 9037728, 10167444, 11619936, 13556592, 20334888, 27113184, 40669776, 81339552]

約数ペア:

[(1, 81339552), (2, 40669776), (3, 27113184), (4, 20334888), (6, 13556592), (7, 11619936), (8, 10167444), (9, 9037728), (12, 6778296), (14, 5809968), (16, 5083722), (18, 4518864), (21, 3873312), (24, 3389148), (27, 3012576), (28, 2904984), (32, 2541861), (36, 2259432), (42, 1936656), (48, 1694574), (54, 1506288), (56, 1452492), (63, 1291104), (72, 1129716), (81, 1004192), (84, 968328), (96, 847287), (108, 753144), (112, 726246), (126, 645552), (144, 564858), (162, 502096), (168, 484164), (189, 430368), (216, 376572), (224, 363123), (252, 322776), (288, 282429), (324, 251048), (336, 242082), (378, 215184), (432, 188286), (504, 161388), (567, 143456), (648, 125524), (672, 121041), (756, 107592), (864, 94143), (1008, 80694), (1134, 71728), (1296, 62762), (1512, 53796), (2016, 40347), (2268, 35864), (2592, 31381), (3024, 26898), (4483, 18144), (4536, 17932), (6048, 13449), (8966, 9072)]