56728368

素因数分解:

$2^4\times 3^2\times {\mathrm{393947}}^1$

素因数の和:393961

約数の個数: 30

約数和(自身を含む): 158761044

約数和(自身を除く): 102032676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 393947, 787894, 1181841, 1575788, 2363682, 3151576, 3545523, 4727364, 6303152, 7091046, 9454728, 14182092, 18909456, 28364184, 56728368]

約数ペア:

[(1, 56728368), (2, 28364184), (3, 18909456), (4, 14182092), (6, 9454728), (8, 7091046), (9, 6303152), (12, 4727364), (16, 3545523), (18, 3151576), (24, 2363682), (36, 1575788), (48, 1181841), (72, 787894), (144, 393947)]