80114944

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 208324480

約数和(自身を除く): 128209536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 181, 182, 208, 224, 247, 256, 266, 304, 362, 364, 416, 448, 494, 532, 608, 724, 728, 832, 896, 988, 1064, 1216, 1267, 1448, 1456, 1664, 1729, 1792, 1976, 2128, 2353, 2432, 2534, 2896, 2912, 3328, 3439, 3458, 3952, 4256, 4706, 4864, 5068, 5792, 5824, 6878, 6916, 7904, 8512, 9412, 10136, 11584, 11648, 13756, 13832, 15808, 16471, 17024, 18824, 20272, 23168, 23296, 24073, 27512, 27664, 31616, 32942, 34048, 37648, 40544, 44707, 46336, 48146, 55024, 55328, 63232, 65884, 75296, 81088, 89414, 96292, 110048, 110656, 131768, 150592, 162176, 178828, 192584, 220096, 221312, 263536, 301184, 312949, 324352, 357656, 385168, 440192, 442624, 527072, 602368, 625898, 715312, 770336, 880384, 1054144, 1251796, 1430624, 1540672, 2108288, 2503592, 2861248, 3081344, 4216576, 5007184, 5722496, 6162688, 10014368, 11444992, 20028736, 40057472, 80114944]

約数ペア:

[(1, 80114944), (2, 40057472), (4, 20028736), (7, 11444992), (8, 10014368), (13, 6162688), (14, 5722496), (16, 5007184), (19, 4216576), (26, 3081344), (28, 2861248), (32, 2503592), (38, 2108288), (52, 1540672), (56, 1430624), (64, 1251796), (76, 1054144), (91, 880384), (104, 770336), (112, 715312), (128, 625898), (133, 602368), (152, 527072), (181, 442624), (182, 440192), (208, 385168), (224, 357656), (247, 324352), (256, 312949), (266, 301184), (304, 263536), (362, 221312), (364, 220096), (416, 192584), (448, 178828), (494, 162176), (532, 150592), (608, 131768), (724, 110656), (728, 110048), (832, 96292), (896, 89414), (988, 81088), (1064, 75296), (1216, 65884), (1267, 63232), (1448, 55328), (1456, 55024), (1664, 48146), (1729, 46336), (1792, 44707), (1976, 40544), (2128, 37648), (2353, 34048), (2432, 32942), (2534, 31616), (2896, 27664), (2912, 27512), (3328, 24073), (3439, 23296), (3458, 23168), (3952, 20272), (4256, 18824), (4706, 17024), (4864, 16471), (5068, 15808), (5792, 13832), (5824, 13756), (6878, 11648), (6916, 11584), (7904, 10136), (8512, 9412)]