90039748

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1733}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 163134720

約数和(自身を除く): 73094972

約数列:

[1, 2, 4, 31, 62, 124, 419, 838, 1676, 1733, 3466, 6932, 12989, 25978, 51956, 53723, 107446, 214892, 726127, 1452254, 2904508, 22509937, 45019874, 90039748]

約数ペア:

[(1, 90039748), (2, 45019874), (4, 22509937), (31, 2904508), (62, 1452254), (124, 726127), (419, 214892), (838, 107446), (1676, 53723), (1733, 51956), (3466, 25978), (6932, 12989)]