79767972

素因数分解:

$2^2\times 3^2\times {\mathrm{2215777}}^1$

素因数の和:2215787

約数の個数: 18

約数和(自身を含む): 201635798

約数和(自身を除く): 121867826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2215777, 4431554, 6647331, 8863108, 13294662, 19941993, 26589324, 39883986, 79767972]

約数ペア:

[(1, 79767972), (2, 39883986), (3, 26589324), (4, 19941993), (6, 13294662), (9, 8863108), (12, 6647331), (18, 4431554), (36, 2215777)]