85684496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{172751}}^1$

素因数の和:172790

約数の個数: 20

約数和(自身を含む): 171369984

約数和(自身を除く): 85685488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 172751, 345502, 691004, 1382008, 2764016, 5355281, 10710562, 21421124, 42842248, 85684496]

約数ペア:

[(1, 85684496), (2, 42842248), (4, 21421124), (8, 10710562), (16, 5355281), (31, 2764016), (62, 1382008), (124, 691004), (248, 345502), (496, 172751)]