54720146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67891}}^1$

素因数の和:67937

約数の個数: 16

約数和(自身を含む): 91246848

約数和(自身を除く): 36526702

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 67891, 135782, 882583, 1765166, 2104621, 4209242, 27360073, 54720146]

約数ペア:

[(1, 54720146), (2, 27360073), (13, 4209242), (26, 2104621), (31, 1765166), (62, 882583), (403, 135782), (806, 67891)]