79843472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{262643}}^1$

素因数の和:262670

約数の個数: 20

約数和(自身を含む): 162839280

約数和(自身を除く): 82995808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 262643, 525286, 1050572, 2101144, 4202288, 4990217, 9980434, 19960868, 39921736, 79843472]

約数ペア:

[(1, 79843472), (2, 39921736), (4, 19960868), (8, 9980434), (16, 4990217), (19, 4202288), (38, 2101144), (76, 1050572), (152, 525286), (304, 262643)]