55241984

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1063}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 130488960

約数和(自身を除く): 75246976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1063, 1624, 1792, 1856, 2126, 3248, 3712, 4252, 6496, 7424, 7441, 8504, 12992, 14882, 17008, 25984, 29764, 30827, 34016, 51968, 59528, 61654, 68032, 119056, 123308, 136064, 215789, 238112, 246616, 272128, 431578, 476224, 493232, 863156, 952448, 986464, 1726312, 1904896, 1972928, 3452624, 3945856, 6905248, 7891712, 13810496, 27620992, 55241984]

約数ペア:

[(1, 55241984), (2, 27620992), (4, 13810496), (7, 7891712), (8, 6905248), (14, 3945856), (16, 3452624), (28, 1972928), (29, 1904896), (32, 1726312), (56, 986464), (58, 952448), (64, 863156), (112, 493232), (116, 476224), (128, 431578), (203, 272128), (224, 246616), (232, 238112), (256, 215789), (406, 136064), (448, 123308), (464, 119056), (812, 68032), (896, 61654), (928, 59528), (1063, 51968), (1624, 34016), (1792, 30827), (1856, 29764), (2126, 25984), (3248, 17008), (3712, 14882), (4252, 12992), (6496, 8504), (7424, 7441)]