65485728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1$

素因数の和:2987

約数の個数: 144

約数和(自身を含む): 232255296

約数和(自身を除く): 166769568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 2953, 3168, 3696, 5544, 5906, 7392, 8859, 11088, 11812, 17718, 20671, 22176, 23624, 26577, 32483, 35436, 41342, 47248, 53154, 62013, 64966, 70872, 82684, 94496, 97449, 106308, 124026, 129932, 141744, 165368, 186039, 194898, 212616, 227381, 248052, 259864, 283488, 292347, 330736, 372078, 389796, 425232, 454762, 496104, 519728, 584694, 661472, 682143, 744156, 779592, 850464, 909524, 992208, 1039456, 1169388, 1364286, 1488312, 1559184, 1819048, 1984416, 2046429, 2338776, 2728572, 2976624, 3118368, 3638096, 4092858, 4677552, 5457144, 5953248, 7276192, 8185716, 9355104, 10914288, 16371432, 21828576, 32742864, 65485728]

約数ペア:

[(1, 65485728), (2, 32742864), (3, 21828576), (4, 16371432), (6, 10914288), (7, 9355104), (8, 8185716), (9, 7276192), (11, 5953248), (12, 5457144), (14, 4677552), (16, 4092858), (18, 3638096), (21, 3118368), (22, 2976624), (24, 2728572), (28, 2338776), (32, 2046429), (33, 1984416), (36, 1819048), (42, 1559184), (44, 1488312), (48, 1364286), (56, 1169388), (63, 1039456), (66, 992208), (72, 909524), (77, 850464), (84, 779592), (88, 744156), (96, 682143), (99, 661472), (112, 584694), (126, 519728), (132, 496104), (144, 454762), (154, 425232), (168, 389796), (176, 372078), (198, 330736), (224, 292347), (231, 283488), (252, 259864), (264, 248052), (288, 227381), (308, 212616), (336, 194898), (352, 186039), (396, 165368), (462, 141744), (504, 129932), (528, 124026), (616, 106308), (672, 97449), (693, 94496), (792, 82684), (924, 70872), (1008, 64966), (1056, 62013), (1232, 53154), (1386, 47248), (1584, 41342), (1848, 35436), (2016, 32483), (2464, 26577), (2772, 23624), (2953, 22176), (3168, 20671), (3696, 17718), (5544, 11812), (5906, 11088), (7392, 8859)]