51481032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 149040000

約数和(自身を除く): 97558968

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 29, 34, 38, 51, 57, 58, 68, 76, 87, 102, 114, 116, 136, 152, 174, 204, 228, 229, 232, 323, 348, 408, 456, 458, 493, 551, 646, 687, 696, 916, 969, 986, 1102, 1292, 1374, 1479, 1653, 1832, 1938, 1972, 2204, 2584, 2748, 2958, 3306, 3876, 3893, 3944, 4351, 4408, 5496, 5916, 6612, 6641, 7752, 7786, 8702, 9367, 11679, 11832, 13053, 13224, 13282, 15572, 17404, 18734, 19923, 23358, 26106, 26564, 28101, 31144, 34808, 37468, 39846, 46716, 52212, 53128, 56202, 73967, 74936, 79692, 93432, 104424, 112404, 112897, 126179, 147934, 159384, 221901, 224808, 225794, 252358, 295868, 338691, 378537, 443802, 451588, 504716, 591736, 677382, 757074, 887604, 903176, 1009432, 1354764, 1514148, 1775208, 2145043, 2709528, 3028296, 4290086, 6435129, 8580172, 12870258, 17160344, 25740516, 51481032]

約数ペア:

[(1, 51481032), (2, 25740516), (3, 17160344), (4, 12870258), (6, 8580172), (8, 6435129), (12, 4290086), (17, 3028296), (19, 2709528), (24, 2145043), (29, 1775208), (34, 1514148), (38, 1354764), (51, 1009432), (57, 903176), (58, 887604), (68, 757074), (76, 677382), (87, 591736), (102, 504716), (114, 451588), (116, 443802), (136, 378537), (152, 338691), (174, 295868), (204, 252358), (228, 225794), (229, 224808), (232, 221901), (323, 159384), (348, 147934), (408, 126179), (456, 112897), (458, 112404), (493, 104424), (551, 93432), (646, 79692), (687, 74936), (696, 73967), (916, 56202), (969, 53128), (986, 52212), (1102, 46716), (1292, 39846), (1374, 37468), (1479, 34808), (1653, 31144), (1832, 28101), (1938, 26564), (1972, 26106), (2204, 23358), (2584, 19923), (2748, 18734), (2958, 17404), (3306, 15572), (3876, 13282), (3893, 13224), (3944, 13053), (4351, 11832), (4408, 11679), (5496, 9367), (5916, 8702), (6612, 7786), (6641, 7752)]