90351452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{991}}^2$

素因数の和:2009

約数の個数: 18

約数和(自身を含む): 165156264

約数和(自身を除く): 74804812

約数列:

[1, 2, 4, 23, 46, 92, 991, 1982, 3964, 22793, 45586, 91172, 982081, 1964162, 3928324, 22587863, 45175726, 90351452]

約数ペア:

[(1, 90351452), (2, 45175726), (4, 22587863), (23, 3928324), (46, 1964162), (92, 982081), (991, 91172), (1982, 45586), (3964, 22793)]