78521856

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 244865280

約数和(自身を除く): 166343424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 109, 112, 128, 134, 168, 192, 201, 218, 224, 256, 268, 327, 336, 384, 402, 436, 448, 469, 512, 536, 654, 672, 763, 768, 804, 872, 896, 938, 1072, 1308, 1344, 1407, 1526, 1536, 1608, 1744, 1792, 1876, 2144, 2289, 2616, 2688, 2814, 3052, 3216, 3488, 3584, 3752, 4288, 4578, 5232, 5376, 5628, 6104, 6432, 6976, 7303, 7504, 8576, 9156, 10464, 10752, 11256, 12208, 12864, 13952, 14606, 15008, 17152, 18312, 20928, 21909, 22512, 24416, 25728, 27904, 29212, 30016, 34304, 36624, 41856, 43818, 45024, 48832, 51121, 51456, 55808, 58424, 60032, 73248, 83712, 87636, 90048, 97664, 102242, 102912, 116848, 120064, 146496, 153363, 167424, 175272, 180096, 195328, 204484, 233696, 240128, 292992, 306726, 350544, 360192, 390656, 408968, 467392, 585984, 613452, 701088, 720384, 817936, 934784, 1171968, 1226904, 1402176, 1635872, 1869568, 2453808, 2804352, 3271744, 3739136, 4907616, 5608704, 6543488, 9815232, 11217408, 13086976, 19630464, 26173952, 39260928, 78521856]

約数ペア:

[(1, 78521856), (2, 39260928), (3, 26173952), (4, 19630464), (6, 13086976), (7, 11217408), (8, 9815232), (12, 6543488), (14, 5608704), (16, 4907616), (21, 3739136), (24, 3271744), (28, 2804352), (32, 2453808), (42, 1869568), (48, 1635872), (56, 1402176), (64, 1226904), (67, 1171968), (84, 934784), (96, 817936), (109, 720384), (112, 701088), (128, 613452), (134, 585984), (168, 467392), (192, 408968), (201, 390656), (218, 360192), (224, 350544), (256, 306726), (268, 292992), (327, 240128), (336, 233696), (384, 204484), (402, 195328), (436, 180096), (448, 175272), (469, 167424), (512, 153363), (536, 146496), (654, 120064), (672, 116848), (763, 102912), (768, 102242), (804, 97664), (872, 90048), (896, 87636), (938, 83712), (1072, 73248), (1308, 60032), (1344, 58424), (1407, 55808), (1526, 51456), (1536, 51121), (1608, 48832), (1744, 45024), (1792, 43818), (1876, 41856), (2144, 36624), (2289, 34304), (2616, 30016), (2688, 29212), (2814, 27904), (3052, 25728), (3216, 24416), (3488, 22512), (3584, 21909), (3752, 20928), (4288, 18312), (4578, 17152), (5232, 15008), (5376, 14606), (5628, 13952), (6104, 12864), (6432, 12208), (6976, 11256), (7303, 10752), (7504, 10464), (8576, 9156)]