66821688

素因数分解:

$2^3\times 3^2\times {\mathrm{928079}}^1$

素因数の和:928091

約数の個数: 24

約数和(自身を含む): 180975600

約数和(自身を除く): 114153912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 928079, 1856158, 2784237, 3712316, 5568474, 7424632, 8352711, 11136948, 16705422, 22273896, 33410844, 66821688]

約数ペア:

[(1, 66821688), (2, 33410844), (3, 22273896), (4, 16705422), (6, 11136948), (8, 8352711), (9, 7424632), (12, 5568474), (18, 3712316), (24, 2784237), (36, 1856158), (72, 928079)]