51053688

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 144

約数和(自身を含む): 166725000

約数和(自身を除く): 115671312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 499, 504, 522, 588, 609, 696, 812, 882, 998, 1044, 1176, 1218, 1421, 1497, 1624, 1764, 1827, 1996, 2088, 2436, 2842, 2994, 3493, 3528, 3654, 3992, 4263, 4491, 4872, 5684, 5988, 6986, 7308, 8526, 8982, 10479, 11368, 11976, 12789, 13972, 14471, 14616, 17052, 17964, 20958, 24451, 25578, 27944, 28942, 31437, 34104, 35928, 41916, 43413, 48902, 51156, 57884, 62874, 73353, 83832, 86826, 97804, 101297, 102312, 115768, 125748, 130239, 146706, 173652, 195608, 202594, 220059, 251496, 260478, 293412, 303891, 347304, 405188, 440118, 520956, 586824, 607782, 709079, 810376, 880236, 911673, 1041912, 1215564, 1418158, 1760472, 1823346, 2127237, 2431128, 2836316, 3646692, 4254474, 5672632, 6381711, 7293384, 8508948, 12763422, 17017896, 25526844, 51053688]

約数ペア:

[(1, 51053688), (2, 25526844), (3, 17017896), (4, 12763422), (6, 8508948), (7, 7293384), (8, 6381711), (9, 5672632), (12, 4254474), (14, 3646692), (18, 2836316), (21, 2431128), (24, 2127237), (28, 1823346), (29, 1760472), (36, 1418158), (42, 1215564), (49, 1041912), (56, 911673), (58, 880236), (63, 810376), (72, 709079), (84, 607782), (87, 586824), (98, 520956), (116, 440118), (126, 405188), (147, 347304), (168, 303891), (174, 293412), (196, 260478), (203, 251496), (232, 220059), (252, 202594), (261, 195608), (294, 173652), (348, 146706), (392, 130239), (406, 125748), (441, 115768), (499, 102312), (504, 101297), (522, 97804), (588, 86826), (609, 83832), (696, 73353), (812, 62874), (882, 57884), (998, 51156), (1044, 48902), (1176, 43413), (1218, 41916), (1421, 35928), (1497, 34104), (1624, 31437), (1764, 28942), (1827, 27944), (1996, 25578), (2088, 24451), (2436, 20958), (2842, 17964), (2994, 17052), (3493, 14616), (3528, 14471), (3654, 13972), (3992, 12789), (4263, 11976), (4491, 11368), (4872, 10479), (5684, 8982), (5988, 8526), (6986, 7308)]