51531312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 153720320

約数和(自身を除く): 102189008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 103, 112, 168, 206, 309, 336, 412, 618, 721, 824, 1236, 1442, 1489, 1648, 2163, 2472, 2884, 2978, 4326, 4467, 4944, 5768, 5956, 8652, 8934, 10423, 11536, 11912, 17304, 17868, 20846, 23824, 31269, 34608, 35736, 41692, 62538, 71472, 83384, 125076, 153367, 166768, 250152, 306734, 460101, 500304, 613468, 920202, 1073569, 1226936, 1840404, 2147138, 2453872, 3220707, 3680808, 4294276, 6441414, 7361616, 8588552, 12882828, 17177104, 25765656, 51531312]

約数ペア:

[(1, 51531312), (2, 25765656), (3, 17177104), (4, 12882828), (6, 8588552), (7, 7361616), (8, 6441414), (12, 4294276), (14, 3680808), (16, 3220707), (21, 2453872), (24, 2147138), (28, 1840404), (42, 1226936), (48, 1073569), (56, 920202), (84, 613468), (103, 500304), (112, 460101), (168, 306734), (206, 250152), (309, 166768), (336, 153367), (412, 125076), (618, 83384), (721, 71472), (824, 62538), (1236, 41692), (1442, 35736), (1489, 34608), (1648, 31269), (2163, 23824), (2472, 20846), (2884, 17868), (2978, 17304), (4326, 11912), (4467, 11536), (4944, 10423), (5768, 8934), (5956, 8652)]