78213216

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18947}}^1$

素因数の和:19003

約数の個数: 48

約数和(自身を含む): 210095424

約数和(自身を除く): 131882208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 18947, 37894, 56841, 75788, 113682, 151576, 227364, 303152, 454728, 606304, 814721, 909456, 1629442, 1818912, 2444163, 3258884, 4888326, 6517768, 9776652, 13035536, 19553304, 26071072, 39106608, 78213216]

約数ペア:

[(1, 78213216), (2, 39106608), (3, 26071072), (4, 19553304), (6, 13035536), (8, 9776652), (12, 6517768), (16, 4888326), (24, 3258884), (32, 2444163), (43, 1818912), (48, 1629442), (86, 909456), (96, 814721), (129, 606304), (172, 454728), (258, 303152), (344, 227364), (516, 151576), (688, 113682), (1032, 75788), (1376, 56841), (2064, 37894), (4128, 18947)]