66787896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397547}}^1$

素因数の和:397563

約数の個数: 32

約数和(自身を含む): 190823040

約数和(自身を除く): 124035144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397547, 795094, 1192641, 1590188, 2385282, 2782829, 3180376, 4770564, 5565658, 8348487, 9541128, 11131316, 16696974, 22262632, 33393948, 66787896]

約数ペア:

[(1, 66787896), (2, 33393948), (3, 22262632), (4, 16696974), (6, 11131316), (7, 9541128), (8, 8348487), (12, 5565658), (14, 4770564), (21, 3180376), (24, 2782829), (28, 2385282), (42, 1590188), (56, 1192641), (84, 795094), (168, 397547)]