81061344

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 291271680

約数和(自身を除く): 210210336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1031, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2062, 2184, 2457, 2808, 2912, 3024, 3093, 3276, 3744, 4124, 4368, 4914, 5616, 6048, 6186, 6552, 7217, 8248, 8736, 9279, 9828, 11232, 12372, 13104, 13403, 14434, 16496, 18558, 19656, 21651, 24744, 26208, 26806, 27837, 28868, 32992, 37116, 39312, 40209, 43302, 49488, 53612, 55674, 57736, 64953, 74232, 78624, 80418, 86604, 93821, 98976, 107224, 111348, 115472, 120627, 129906, 148464, 160836, 173208, 187642, 194859, 214448, 222696, 230944, 241254, 259812, 281463, 296928, 321672, 346416, 361881, 375284, 389718, 428896, 445392, 482508, 519624, 562926, 643344, 692832, 723762, 750568, 779436, 844389, 890784, 965016, 1039248, 1125852, 1286688, 1447524, 1501136, 1558872, 1688778, 1930032, 2078496, 2251704, 2533167, 2895048, 3002272, 3117744, 3377556, 3860064, 4503408, 5066334, 5790096, 6235488, 6755112, 9006816, 10132668, 11580192, 13510224, 20265336, 27020448, 40530672, 81061344]

約数ペア:

[(1, 81061344), (2, 40530672), (3, 27020448), (4, 20265336), (6, 13510224), (7, 11580192), (8, 10132668), (9, 9006816), (12, 6755112), (13, 6235488), (14, 5790096), (16, 5066334), (18, 4503408), (21, 3860064), (24, 3377556), (26, 3117744), (27, 3002272), (28, 2895048), (32, 2533167), (36, 2251704), (39, 2078496), (42, 1930032), (48, 1688778), (52, 1558872), (54, 1501136), (56, 1447524), (63, 1286688), (72, 1125852), (78, 1039248), (84, 965016), (91, 890784), (96, 844389), (104, 779436), (108, 750568), (112, 723762), (117, 692832), (126, 643344), (144, 562926), (156, 519624), (168, 482508), (182, 445392), (189, 428896), (208, 389718), (216, 375284), (224, 361881), (234, 346416), (252, 321672), (273, 296928), (288, 281463), (312, 259812), (336, 241254), (351, 230944), (364, 222696), (378, 214448), (416, 194859), (432, 187642), (468, 173208), (504, 160836), (546, 148464), (624, 129906), (672, 120627), (702, 115472), (728, 111348), (756, 107224), (819, 98976), (864, 93821), (936, 86604), (1008, 80418), (1031, 78624), (1092, 74232), (1248, 64953), (1404, 57736), (1456, 55674), (1512, 53612), (1638, 49488), (1872, 43302), (2016, 40209), (2062, 39312), (2184, 37116), (2457, 32992), (2808, 28868), (2912, 27837), (3024, 26806), (3093, 26208), (3276, 24744), (3744, 21651), (4124, 19656), (4368, 18558), (4914, 16496), (5616, 14434), (6048, 13403), (6186, 13104), (6552, 12372), (7217, 11232), (8248, 9828), (8736, 9279)]