78233856

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 224480256

約数和(自身を除く): 146246400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 103, 128, 129, 138, 172, 184, 192, 206, 256, 258, 276, 309, 344, 368, 384, 412, 516, 552, 618, 688, 736, 768, 824, 989, 1032, 1104, 1236, 1376, 1472, 1648, 1978, 2064, 2208, 2369, 2472, 2752, 2944, 2967, 3296, 3956, 4128, 4416, 4429, 4738, 4944, 5504, 5888, 5934, 6592, 7107, 7912, 8256, 8832, 8858, 9476, 9888, 11008, 11868, 13184, 13287, 14214, 15824, 16512, 17664, 17716, 18952, 19776, 23736, 26368, 26574, 28428, 31648, 33024, 35432, 37904, 39552, 47472, 53148, 56856, 63296, 70864, 75808, 79104, 94944, 101867, 106296, 113712, 126592, 141728, 151616, 189888, 203734, 212592, 227424, 253184, 283456, 303232, 305601, 379776, 407468, 425184, 454848, 566912, 606464, 611202, 759552, 814936, 850368, 909696, 1133824, 1222404, 1629872, 1700736, 1819392, 2444808, 3259744, 3401472, 4889616, 6519488, 9779232, 13038976, 19558464, 26077952, 39116928, 78233856]

約数ペア:

[(1, 78233856), (2, 39116928), (3, 26077952), (4, 19558464), (6, 13038976), (8, 9779232), (12, 6519488), (16, 4889616), (23, 3401472), (24, 3259744), (32, 2444808), (43, 1819392), (46, 1700736), (48, 1629872), (64, 1222404), (69, 1133824), (86, 909696), (92, 850368), (96, 814936), (103, 759552), (128, 611202), (129, 606464), (138, 566912), (172, 454848), (184, 425184), (192, 407468), (206, 379776), (256, 305601), (258, 303232), (276, 283456), (309, 253184), (344, 227424), (368, 212592), (384, 203734), (412, 189888), (516, 151616), (552, 141728), (618, 126592), (688, 113712), (736, 106296), (768, 101867), (824, 94944), (989, 79104), (1032, 75808), (1104, 70864), (1236, 63296), (1376, 56856), (1472, 53148), (1648, 47472), (1978, 39552), (2064, 37904), (2208, 35432), (2369, 33024), (2472, 31648), (2752, 28428), (2944, 26574), (2967, 26368), (3296, 23736), (3956, 19776), (4128, 18952), (4416, 17716), (4429, 17664), (4738, 16512), (4944, 15824), (5504, 14214), (5888, 13287), (5934, 13184), (6592, 11868), (7107, 11008), (7912, 9888), (8256, 9476), (8832, 8858)]