72188424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:508

約数の個数: 192

約数和(自身を含む): 252720000

約数和(自身を除く): 180531576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 116, 126, 132, 154, 168, 174, 198, 203, 231, 232, 252, 261, 264, 308, 319, 348, 396, 406, 449, 462, 504, 522, 609, 616, 638, 693, 696, 792, 812, 898, 924, 957, 1044, 1218, 1276, 1347, 1386, 1624, 1796, 1827, 1848, 1914, 2088, 2233, 2436, 2552, 2694, 2772, 2871, 3143, 3592, 3654, 3828, 4041, 4466, 4872, 4939, 5388, 5544, 5742, 6286, 6699, 7308, 7656, 8082, 8932, 9429, 9878, 10776, 11484, 12572, 13021, 13398, 14616, 14817, 16164, 17864, 18858, 19756, 20097, 22968, 25144, 26042, 26796, 28287, 29634, 32328, 34573, 37716, 39063, 39512, 40194, 44451, 52084, 53592, 56574, 59268, 69146, 75432, 78126, 80388, 88902, 91147, 103719, 104168, 113148, 117189, 118536, 138292, 143231, 156252, 160776, 177804, 182294, 207438, 226296, 234378, 273441, 276584, 286462, 311157, 312504, 355608, 364588, 414876, 429693, 468756, 546882, 572924, 622314, 729176, 820323, 829752, 859386, 937512, 1002617, 1093764, 1145848, 1244628, 1289079, 1640646, 1718772, 2005234, 2187528, 2489256, 2578158, 3007851, 3281292, 3437544, 4010468, 5156316, 6015702, 6562584, 8020936, 9023553, 10312632, 12031404, 18047106, 24062808, 36094212, 72188424]

約数ペア:

[(1, 72188424), (2, 36094212), (3, 24062808), (4, 18047106), (6, 12031404), (7, 10312632), (8, 9023553), (9, 8020936), (11, 6562584), (12, 6015702), (14, 5156316), (18, 4010468), (21, 3437544), (22, 3281292), (24, 3007851), (28, 2578158), (29, 2489256), (33, 2187528), (36, 2005234), (42, 1718772), (44, 1640646), (56, 1289079), (58, 1244628), (63, 1145848), (66, 1093764), (72, 1002617), (77, 937512), (84, 859386), (87, 829752), (88, 820323), (99, 729176), (116, 622314), (126, 572924), (132, 546882), (154, 468756), (168, 429693), (174, 414876), (198, 364588), (203, 355608), (231, 312504), (232, 311157), (252, 286462), (261, 276584), (264, 273441), (308, 234378), (319, 226296), (348, 207438), (396, 182294), (406, 177804), (449, 160776), (462, 156252), (504, 143231), (522, 138292), (609, 118536), (616, 117189), (638, 113148), (693, 104168), (696, 103719), (792, 91147), (812, 88902), (898, 80388), (924, 78126), (957, 75432), (1044, 69146), (1218, 59268), (1276, 56574), (1347, 53592), (1386, 52084), (1624, 44451), (1796, 40194), (1827, 39512), (1848, 39063), (1914, 37716), (2088, 34573), (2233, 32328), (2436, 29634), (2552, 28287), (2694, 26796), (2772, 26042), (2871, 25144), (3143, 22968), (3592, 20097), (3654, 19756), (3828, 18858), (4041, 17864), (4466, 16164), (4872, 14817), (4939, 14616), (5388, 13398), (5544, 13021), (5742, 12572), (6286, 11484), (6699, 10776), (7308, 9878), (7656, 9429), (8082, 8932)]