87805656

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 247104000

約数和(自身を除く): 159298344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 79, 86, 129, 158, 172, 237, 258, 316, 344, 359, 387, 474, 516, 632, 711, 718, 774, 948, 1032, 1077, 1422, 1436, 1548, 1896, 2154, 2844, 2872, 3096, 3231, 3397, 4308, 5688, 6462, 6794, 8616, 10191, 12924, 13588, 15437, 20382, 25848, 27176, 28361, 30573, 30874, 40764, 46311, 56722, 61146, 61748, 81528, 85083, 92622, 113444, 122292, 123496, 138933, 170166, 185244, 226888, 244584, 255249, 277866, 340332, 370488, 510498, 555732, 680664, 1020996, 1111464, 1219523, 2041992, 2439046, 3658569, 4878092, 7317138, 9756184, 10975707, 14634276, 21951414, 29268552, 43902828, 87805656]

約数ペア:

[(1, 87805656), (2, 43902828), (3, 29268552), (4, 21951414), (6, 14634276), (8, 10975707), (9, 9756184), (12, 7317138), (18, 4878092), (24, 3658569), (36, 2439046), (43, 2041992), (72, 1219523), (79, 1111464), (86, 1020996), (129, 680664), (158, 555732), (172, 510498), (237, 370488), (258, 340332), (316, 277866), (344, 255249), (359, 244584), (387, 226888), (474, 185244), (516, 170166), (632, 138933), (711, 123496), (718, 122292), (774, 113444), (948, 92622), (1032, 85083), (1077, 81528), (1422, 61748), (1436, 61146), (1548, 56722), (1896, 46311), (2154, 40764), (2844, 30874), (2872, 30573), (3096, 28361), (3231, 27176), (3397, 25848), (4308, 20382), (5688, 15437), (6462, 13588), (6794, 12924), (8616, 10191)]