39638772

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1553}}^1$

素因数の和:2272

約数の個数: 36

約数和(自身を含む): 100403940

約数和(自身を除く): 60765168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 1418, 1553, 2127, 2836, 3106, 4254, 4659, 6212, 6381, 8508, 9318, 12762, 13977, 18636, 25524, 27954, 55908, 1101077, 2202154, 3303231, 4404308, 6606462, 9909693, 13212924, 19819386, 39638772]

約数ペア:

[(1, 39638772), (2, 19819386), (3, 13212924), (4, 9909693), (6, 6606462), (9, 4404308), (12, 3303231), (18, 2202154), (36, 1101077), (709, 55908), (1418, 27954), (1553, 25524), (2127, 18636), (2836, 13977), (3106, 12762), (4254, 9318), (4659, 8508), (6212, 6381)]