77971824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 252142592

約数和(自身を除く): 174170768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 103, 112, 126, 144, 168, 206, 252, 309, 336, 412, 504, 618, 721, 751, 824, 927, 1008, 1236, 1442, 1502, 1648, 1854, 2163, 2253, 2472, 2884, 3004, 3708, 4326, 4506, 4944, 5257, 5768, 6008, 6489, 6759, 7416, 8652, 9012, 10514, 11536, 12016, 12978, 13518, 14832, 15771, 17304, 18024, 21028, 25956, 27036, 31542, 34608, 36048, 42056, 47313, 51912, 54072, 63084, 77353, 84112, 94626, 103824, 108144, 126168, 154706, 189252, 232059, 252336, 309412, 378504, 464118, 541471, 618824, 696177, 757008, 928236, 1082942, 1237648, 1392354, 1624413, 1856472, 2165884, 2784708, 3248826, 3712944, 4331768, 4873239, 5569416, 6497652, 8663536, 9746478, 11138832, 12995304, 19492956, 25990608, 38985912, 77971824]

約数ペア:

[(1, 77971824), (2, 38985912), (3, 25990608), (4, 19492956), (6, 12995304), (7, 11138832), (8, 9746478), (9, 8663536), (12, 6497652), (14, 5569416), (16, 4873239), (18, 4331768), (21, 3712944), (24, 3248826), (28, 2784708), (36, 2165884), (42, 1856472), (48, 1624413), (56, 1392354), (63, 1237648), (72, 1082942), (84, 928236), (103, 757008), (112, 696177), (126, 618824), (144, 541471), (168, 464118), (206, 378504), (252, 309412), (309, 252336), (336, 232059), (412, 189252), (504, 154706), (618, 126168), (721, 108144), (751, 103824), (824, 94626), (927, 84112), (1008, 77353), (1236, 63084), (1442, 54072), (1502, 51912), (1648, 47313), (1854, 42056), (2163, 36048), (2253, 34608), (2472, 31542), (2884, 27036), (3004, 25956), (3708, 21028), (4326, 18024), (4506, 17304), (4944, 15771), (5257, 14832), (5768, 13518), (6008, 12978), (6489, 12016), (6759, 11536), (7416, 10514), (8652, 9012)]