65780528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{373753}}^1$

素因数の和:373772

約数の個数: 20

約数和(自身を含む): 139036488

約数和(自身を除く): 73255960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 373753, 747506, 1495012, 2990024, 4111283, 5980048, 8222566, 16445132, 32890264, 65780528]

約数ペア:

[(1, 65780528), (2, 32890264), (4, 16445132), (8, 8222566), (11, 5980048), (16, 4111283), (22, 2990024), (44, 1495012), (88, 747506), (176, 373753)]