80474670088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{529438619}}^1$

素因数の和:529438644

約数の個数: 16

約数和(自身を含む): 158831586000

約数和(自身を除く): 78356915912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 529438619, 1058877238, 2117754476, 4235508952, 10059333761, 20118667522, 40237335044, 80474670088]

約数ペア:

[(1, 80474670088), (2, 40237335044), (4, 20118667522), (8, 10059333761), (19, 4235508952), (38, 2117754476), (76, 1058877238), (152, 529438619)]