61572808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1949}}^1$

素因数の和:2325

約数の個数: 32

約数和(自身を含む): 126360000

約数和(自身を除く): 64787192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 359, 718, 1436, 1949, 2872, 3898, 3949, 7796, 7898, 15592, 15796, 21439, 31592, 42878, 85756, 171512, 699691, 1399382, 2798764, 5597528, 7696601, 15393202, 30786404, 61572808]

約数ペア:

[(1, 61572808), (2, 30786404), (4, 15393202), (8, 7696601), (11, 5597528), (22, 2798764), (44, 1399382), (88, 699691), (359, 171512), (718, 85756), (1436, 42878), (1949, 31592), (2872, 21439), (3898, 15796), (3949, 15592), (7796, 7898)]