80746808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{531229}}^1$

素因数の和:531254

約数の個数: 16

約数和(自身を含む): 159369000

約数和(自身を除く): 78622192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 531229, 1062458, 2124916, 4249832, 10093351, 20186702, 40373404, 80746808]

約数ペア:

[(1, 80746808), (2, 40373404), (4, 20186702), (8, 10093351), (19, 4249832), (38, 2124916), (76, 1062458), (152, 531229)]