69977856

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 206493056

約数和(自身を除く): 136515200

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 163, 172, 192, 208, 256, 258, 312, 326, 344, 384, 416, 489, 516, 559, 624, 652, 688, 768, 832, 978, 1032, 1118, 1248, 1304, 1376, 1664, 1677, 1956, 2064, 2119, 2236, 2496, 2608, 2752, 3328, 3354, 3912, 4128, 4238, 4472, 4992, 5216, 5504, 6357, 6708, 7009, 7824, 8256, 8476, 8944, 9984, 10432, 11008, 12714, 13416, 14018, 15648, 16512, 16952, 17888, 20864, 21027, 25428, 26832, 28036, 31296, 33024, 33904, 35776, 41728, 42054, 50856, 53664, 56072, 62592, 67808, 71552, 84108, 91117, 101712, 107328, 112144, 125184, 135616, 143104, 168216, 182234, 203424, 214656, 224288, 271232, 273351, 336432, 364468, 406848, 429312, 448576, 542464, 546702, 672864, 728936, 813696, 897152, 1093404, 1345728, 1457872, 1627392, 1794304, 2186808, 2691456, 2915744, 4373616, 5382912, 5831488, 8747232, 11662976, 17494464, 23325952, 34988928, 69977856]

約数ペア:

[(1, 69977856), (2, 34988928), (3, 23325952), (4, 17494464), (6, 11662976), (8, 8747232), (12, 5831488), (13, 5382912), (16, 4373616), (24, 2915744), (26, 2691456), (32, 2186808), (39, 1794304), (43, 1627392), (48, 1457872), (52, 1345728), (64, 1093404), (78, 897152), (86, 813696), (96, 728936), (104, 672864), (128, 546702), (129, 542464), (156, 448576), (163, 429312), (172, 406848), (192, 364468), (208, 336432), (256, 273351), (258, 271232), (312, 224288), (326, 214656), (344, 203424), (384, 182234), (416, 168216), (489, 143104), (516, 135616), (559, 125184), (624, 112144), (652, 107328), (688, 101712), (768, 91117), (832, 84108), (978, 71552), (1032, 67808), (1118, 62592), (1248, 56072), (1304, 53664), (1376, 50856), (1664, 42054), (1677, 41728), (1956, 35776), (2064, 33904), (2119, 33024), (2236, 31296), (2496, 28036), (2608, 26832), (2752, 25428), (3328, 21027), (3354, 20864), (3912, 17888), (4128, 16952), (4238, 16512), (4472, 15648), (4992, 14018), (5216, 13416), (5504, 12714), (6357, 11008), (6708, 10432), (7009, 9984), (7824, 8944), (8256, 8476)]