90753988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56299}}^1$

素因数の和:56347

約数の個数: 24

約数和(自身を含む): 176556800

約数和(自身を除く): 85802812

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 56299, 112598, 225196, 731887, 1463774, 1745269, 2927548, 3490538, 6981076, 22688497, 45376994, 90753988]

約数ペア:

[(1, 90753988), (2, 45376994), (4, 22688497), (13, 6981076), (26, 3490538), (31, 2927548), (52, 1745269), (62, 1463774), (124, 731887), (403, 225196), (806, 112598), (1612, 56299)]