77343728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 189821184

約数和(自身を除く): 112477456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 134, 154, 176, 268, 308, 469, 536, 616, 737, 937, 938, 1072, 1232, 1474, 1874, 1876, 2948, 3748, 3752, 5159, 5896, 6559, 7496, 7504, 10307, 10318, 11792, 13118, 14992, 20614, 20636, 26236, 41228, 41272, 52472, 62779, 72149, 82456, 82544, 104944, 125558, 144298, 164912, 251116, 288596, 439453, 502232, 577192, 690569, 878906, 1004464, 1154384, 1381138, 1757812, 2762276, 3515624, 4833983, 5524552, 7031248, 9667966, 11049104, 19335932, 38671864, 77343728]

約数ペア:

[(1, 77343728), (2, 38671864), (4, 19335932), (7, 11049104), (8, 9667966), (11, 7031248), (14, 5524552), (16, 4833983), (22, 3515624), (28, 2762276), (44, 1757812), (56, 1381138), (67, 1154384), (77, 1004464), (88, 878906), (112, 690569), (134, 577192), (154, 502232), (176, 439453), (268, 288596), (308, 251116), (469, 164912), (536, 144298), (616, 125558), (737, 104944), (937, 82544), (938, 82456), (1072, 72149), (1232, 62779), (1474, 52472), (1874, 41272), (1876, 41228), (2948, 26236), (3748, 20636), (3752, 20614), (5159, 14992), (5896, 13118), (6559, 11792), (7496, 10318), (7504, 10307)]