81044208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 277857216

約数和(自身を除く): 196813008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 41, 42, 48, 53, 56, 63, 72, 74, 82, 84, 106, 111, 112, 123, 126, 144, 148, 159, 164, 168, 212, 222, 246, 252, 259, 287, 296, 318, 328, 333, 336, 369, 371, 424, 444, 477, 492, 504, 518, 574, 592, 636, 656, 666, 738, 742, 777, 848, 861, 888, 954, 984, 1008, 1036, 1113, 1148, 1272, 1332, 1476, 1484, 1517, 1554, 1722, 1776, 1908, 1961, 1968, 2072, 2173, 2226, 2296, 2331, 2544, 2583, 2664, 2952, 2968, 3034, 3108, 3339, 3444, 3816, 3922, 4144, 4346, 4452, 4551, 4592, 4662, 5166, 5328, 5883, 5904, 5936, 6068, 6216, 6519, 6678, 6888, 7632, 7844, 8692, 8904, 9102, 9324, 10332, 10619, 11766, 12136, 12432, 13038, 13356, 13653, 13727, 13776, 15211, 15688, 17384, 17649, 17808, 18204, 18648, 19557, 20664, 21238, 23532, 24272, 26076, 26712, 27306, 27454, 30422, 31376, 31857, 34768, 35298, 36408, 37296, 39114, 41181, 41328, 42476, 45633, 47064, 52152, 53424, 54612, 54908, 60844, 63714, 70596, 72816, 78228, 80401, 82362, 84952, 91266, 94128, 95571, 104304, 109224, 109816, 121688, 123543, 127428, 136899, 141192, 156456, 160802, 164724, 169904, 182532, 191142, 218448, 219632, 241203, 243376, 247086, 254856, 273798, 282384, 312912, 321604, 329448, 365064, 382284, 482406, 494172, 509712, 547596, 562807, 643208, 658896, 723609, 730128, 764568, 964812, 988344, 1095192, 1125614, 1286416, 1447218, 1529136, 1688421, 1929624, 1976688, 2190384, 2251228, 2894436, 3376842, 3859248, 4502456, 5065263, 5788872, 6753684, 9004912, 10130526, 11577744, 13507368, 20261052, 27014736, 40522104, 81044208]

約数ペア:

[(1, 81044208), (2, 40522104), (3, 27014736), (4, 20261052), (6, 13507368), (7, 11577744), (8, 10130526), (9, 9004912), (12, 6753684), (14, 5788872), (16, 5065263), (18, 4502456), (21, 3859248), (24, 3376842), (28, 2894436), (36, 2251228), (37, 2190384), (41, 1976688), (42, 1929624), (48, 1688421), (53, 1529136), (56, 1447218), (63, 1286416), (72, 1125614), (74, 1095192), (82, 988344), (84, 964812), (106, 764568), (111, 730128), (112, 723609), (123, 658896), (126, 643208), (144, 562807), (148, 547596), (159, 509712), (164, 494172), (168, 482406), (212, 382284), (222, 365064), (246, 329448), (252, 321604), (259, 312912), (287, 282384), (296, 273798), (318, 254856), (328, 247086), (333, 243376), (336, 241203), (369, 219632), (371, 218448), (424, 191142), (444, 182532), (477, 169904), (492, 164724), (504, 160802), (518, 156456), (574, 141192), (592, 136899), (636, 127428), (656, 123543), (666, 121688), (738, 109816), (742, 109224), (777, 104304), (848, 95571), (861, 94128), (888, 91266), (954, 84952), (984, 82362), (1008, 80401), (1036, 78228), (1113, 72816), (1148, 70596), (1272, 63714), (1332, 60844), (1476, 54908), (1484, 54612), (1517, 53424), (1554, 52152), (1722, 47064), (1776, 45633), (1908, 42476), (1961, 41328), (1968, 41181), (2072, 39114), (2173, 37296), (2226, 36408), (2296, 35298), (2331, 34768), (2544, 31857), (2583, 31376), (2664, 30422), (2952, 27454), (2968, 27306), (3034, 26712), (3108, 26076), (3339, 24272), (3444, 23532), (3816, 21238), (3922, 20664), (4144, 19557), (4346, 18648), (4452, 18204), (4551, 17808), (4592, 17649), (4662, 17384), (5166, 15688), (5328, 15211), (5883, 13776), (5904, 13727), (5936, 13653), (6068, 13356), (6216, 13038), (6519, 12432), (6678, 12136), (6888, 11766), (7632, 10619), (7844, 10332), (8692, 9324), (8904, 9102)]