53777864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 69393976

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 301, 322, 344, 602, 644, 971, 989, 1204, 1288, 1942, 1978, 2408, 3884, 3956, 6797, 6923, 7768, 7912, 13594, 13846, 22333, 27188, 27692, 41753, 44666, 54376, 55384, 83506, 89332, 156331, 167012, 178664, 292271, 312662, 334024, 584542, 625324, 960319, 1169084, 1250648, 1920638, 2338168, 3841276, 6722233, 7682552, 13444466, 26888932, 53777864]

約数ペア:

[(1, 53777864), (2, 26888932), (4, 13444466), (7, 7682552), (8, 6722233), (14, 3841276), (23, 2338168), (28, 1920638), (43, 1250648), (46, 1169084), (56, 960319), (86, 625324), (92, 584542), (161, 334024), (172, 312662), (184, 292271), (301, 178664), (322, 167012), (344, 156331), (602, 89332), (644, 83506), (971, 55384), (989, 54376), (1204, 44666), (1288, 41753), (1942, 27692), (1978, 27188), (2408, 22333), (3884, 13846), (3956, 13594), (6797, 7912), (6923, 7768)]