86778816

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:538

約数の個数: 112

約数和(自身を含む): 245693184

約数和(自身を除く): 158914368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 129, 138, 172, 184, 192, 258, 276, 344, 368, 457, 516, 552, 688, 736, 914, 989, 1032, 1104, 1371, 1376, 1472, 1828, 1978, 2064, 2208, 2742, 2752, 2967, 3656, 3956, 4128, 4416, 5484, 5934, 7312, 7912, 8256, 10511, 10968, 11868, 14624, 15824, 19651, 21022, 21936, 23736, 29248, 31533, 31648, 39302, 42044, 43872, 47472, 58953, 63066, 63296, 78604, 84088, 87744, 94944, 117906, 126132, 157208, 168176, 189888, 235812, 252264, 314416, 336352, 451973, 471624, 504528, 628832, 672704, 903946, 943248, 1009056, 1257664, 1355919, 1807892, 1886496, 2018112, 2711838, 3615784, 3772992, 5423676, 7231568, 10847352, 14463136, 21694704, 28926272, 43389408, 86778816]

約数ペア:

[(1, 86778816), (2, 43389408), (3, 28926272), (4, 21694704), (6, 14463136), (8, 10847352), (12, 7231568), (16, 5423676), (23, 3772992), (24, 3615784), (32, 2711838), (43, 2018112), (46, 1886496), (48, 1807892), (64, 1355919), (69, 1257664), (86, 1009056), (92, 943248), (96, 903946), (129, 672704), (138, 628832), (172, 504528), (184, 471624), (192, 451973), (258, 336352), (276, 314416), (344, 252264), (368, 235812), (457, 189888), (516, 168176), (552, 157208), (688, 126132), (736, 117906), (914, 94944), (989, 87744), (1032, 84088), (1104, 78604), (1371, 63296), (1376, 63066), (1472, 58953), (1828, 47472), (1978, 43872), (2064, 42044), (2208, 39302), (2742, 31648), (2752, 31533), (2967, 29248), (3656, 23736), (3956, 21936), (4128, 21022), (4416, 19651), (5484, 15824), (5934, 14624), (7312, 11868), (7912, 10968), (8256, 10511)]