72222528

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 241401600

約数和(自身を除く): 169179072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 32, 34, 42, 48, 51, 56, 58, 64, 68, 84, 87, 96, 102, 109, 112, 116, 119, 136, 168, 174, 192, 203, 204, 218, 224, 232, 238, 272, 327, 336, 348, 357, 406, 408, 436, 448, 464, 476, 493, 544, 609, 654, 672, 696, 714, 763, 812, 816, 872, 928, 952, 986, 1088, 1218, 1308, 1344, 1392, 1428, 1479, 1526, 1624, 1632, 1744, 1853, 1856, 1904, 1972, 2289, 2436, 2616, 2784, 2856, 2958, 3052, 3161, 3248, 3264, 3451, 3488, 3706, 3808, 3944, 4578, 4872, 5232, 5559, 5568, 5712, 5916, 6104, 6322, 6496, 6902, 6976, 7412, 7616, 7888, 9156, 9483, 9744, 10353, 10464, 11118, 11424, 11832, 12208, 12644, 12971, 12992, 13804, 14824, 15776, 18312, 18966, 19488, 20706, 20928, 22127, 22236, 22848, 23664, 24416, 25288, 25942, 27608, 29648, 31552, 36624, 37932, 38913, 38976, 41412, 44254, 44472, 47328, 48832, 50576, 51884, 53737, 55216, 59296, 66381, 73248, 75864, 77826, 82824, 88508, 88944, 94656, 101152, 103768, 107474, 110432, 118592, 132762, 146496, 151728, 155652, 161211, 165648, 177016, 177888, 202304, 207536, 214948, 220864, 265524, 303456, 311304, 322422, 331296, 354032, 355776, 376159, 415072, 429896, 531048, 606912, 622608, 644844, 662592, 708064, 752318, 830144, 859792, 1062096, 1128477, 1245216, 1289688, 1416128, 1504636, 1719584, 2124192, 2256954, 2490432, 2579376, 3009272, 3439168, 4248384, 4513908, 5158752, 6018544, 9027816, 10317504, 12037088, 18055632, 24074176, 36111264, 72222528]

約数ペア:

[(1, 72222528), (2, 36111264), (3, 24074176), (4, 18055632), (6, 12037088), (7, 10317504), (8, 9027816), (12, 6018544), (14, 5158752), (16, 4513908), (17, 4248384), (21, 3439168), (24, 3009272), (28, 2579376), (29, 2490432), (32, 2256954), (34, 2124192), (42, 1719584), (48, 1504636), (51, 1416128), (56, 1289688), (58, 1245216), (64, 1128477), (68, 1062096), (84, 859792), (87, 830144), (96, 752318), (102, 708064), (109, 662592), (112, 644844), (116, 622608), (119, 606912), (136, 531048), (168, 429896), (174, 415072), (192, 376159), (203, 355776), (204, 354032), (218, 331296), (224, 322422), (232, 311304), (238, 303456), (272, 265524), (327, 220864), (336, 214948), (348, 207536), (357, 202304), (406, 177888), (408, 177016), (436, 165648), (448, 161211), (464, 155652), (476, 151728), (493, 146496), (544, 132762), (609, 118592), (654, 110432), (672, 107474), (696, 103768), (714, 101152), (763, 94656), (812, 88944), (816, 88508), (872, 82824), (928, 77826), (952, 75864), (986, 73248), (1088, 66381), (1218, 59296), (1308, 55216), (1344, 53737), (1392, 51884), (1428, 50576), (1479, 48832), (1526, 47328), (1624, 44472), (1632, 44254), (1744, 41412), (1853, 38976), (1856, 38913), (1904, 37932), (1972, 36624), (2289, 31552), (2436, 29648), (2616, 27608), (2784, 25942), (2856, 25288), (2958, 24416), (3052, 23664), (3161, 22848), (3248, 22236), (3264, 22127), (3451, 20928), (3488, 20706), (3706, 19488), (3808, 18966), (3944, 18312), (4578, 15776), (4872, 14824), (5232, 13804), (5559, 12992), (5568, 12971), (5712, 12644), (5916, 12208), (6104, 11832), (6322, 11424), (6496, 11118), (6902, 10464), (6976, 10353), (7412, 9744), (7616, 9483), (7888, 9156)]