64993518

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{3929}}^1$

素因数の和:4856

約数の個数: 24

約数和(自身を含む): 141008400

約数和(自身を除く): 76014882

約数列:

[1, 2, 3, 6, 9, 18, 919, 1838, 2757, 3929, 5514, 7858, 8271, 11787, 16542, 23574, 35361, 70722, 3610751, 7221502, 10832253, 21664506, 32496759, 64993518]

約数ペア:

[(1, 64993518), (2, 32496759), (3, 21664506), (6, 10832253), (9, 7221502), (18, 3610751), (919, 70722), (1838, 35361), (2757, 23574), (3929, 16542), (5514, 11787), (7858, 8271)]