90495478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{45751}}^1$

素因数の和:45819

約数の個数: 16

約数和(自身を含む): 144942336

約数和(自身を除く): 54446858

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 45751, 91502, 1052273, 1967293, 2104546, 3934586, 45247739, 90495478]

約数ペア:

[(1, 90495478), (2, 45247739), (23, 3934586), (43, 2104546), (46, 1967293), (86, 1052273), (989, 91502), (1978, 45751)]