71307548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{1553}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 134626128

約数和(自身を除く): 63318580

約数列:

[1, 2, 4, 13, 26, 52, 883, 1553, 1766, 3106, 3532, 6212, 11479, 20189, 22958, 40378, 45916, 80756, 1371299, 2742598, 5485196, 17826887, 35653774, 71307548]

約数ペア:

[(1, 71307548), (2, 35653774), (4, 17826887), (13, 5485196), (26, 2742598), (52, 1371299), (883, 80756), (1553, 45916), (1766, 40378), (3106, 22958), (3532, 20189), (6212, 11479)]