71725444

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82633}}^1$

素因数の和:82675

約数の個数: 24

約数和(自身を含む): 148080128

約数和(自身を除く): 76354684

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 82633, 165266, 330532, 578431, 1156862, 2313724, 2561623, 5123246, 10246492, 17931361, 35862722, 71725444]

約数ペア:

[(1, 71725444), (2, 35862722), (4, 17931361), (7, 10246492), (14, 5123246), (28, 2561623), (31, 2313724), (62, 1156862), (124, 578431), (217, 330532), (434, 165266), (868, 82633)]