90812144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{183089}}^1$

素因数の和:183128

約数の個数: 20

約数和(自身を含む): 181625280

約数和(自身を除く): 90813136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 183089, 366178, 732356, 1464712, 2929424, 5675759, 11351518, 22703036, 45406072, 90812144]

約数ペア:

[(1, 90812144), (2, 45406072), (4, 22703036), (8, 11351518), (16, 5675759), (31, 2929424), (62, 1464712), (124, 732356), (248, 366178), (496, 183089)]