80235584

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 84

約数和(自身を含む): 188706252

約数和(自身を除く): 108470668

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 797, 832, 968, 1144, 1573, 1594, 1936, 2288, 3146, 3188, 3872, 4576, 6292, 6376, 7744, 8767, 9152, 10361, 12584, 12752, 17534, 20722, 25168, 25504, 35068, 41444, 50336, 51008, 70136, 82888, 96437, 100672, 113971, 140272, 165776, 192874, 227942, 280544, 331552, 385748, 455884, 561088, 663104, 771496, 911768, 1253681, 1542992, 1823536, 2507362, 3085984, 3647072, 5014724, 6171968, 7294144, 10029448, 20058896, 40117792, 80235584]

約数ペア:

[(1, 80235584), (2, 40117792), (4, 20058896), (8, 10029448), (11, 7294144), (13, 6171968), (16, 5014724), (22, 3647072), (26, 3085984), (32, 2507362), (44, 1823536), (52, 1542992), (64, 1253681), (88, 911768), (104, 771496), (121, 663104), (143, 561088), (176, 455884), (208, 385748), (242, 331552), (286, 280544), (352, 227942), (416, 192874), (484, 165776), (572, 140272), (704, 113971), (797, 100672), (832, 96437), (968, 82888), (1144, 70136), (1573, 51008), (1594, 50336), (1936, 41444), (2288, 35068), (3146, 25504), (3188, 25168), (3872, 20722), (4576, 17534), (6292, 12752), (6376, 12584), (7744, 10361), (8767, 9152)]