78598728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1268

約数の個数: 128

約数和(自身を含む): 245548800

約数和(自身を除く): 166950072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1217, 1242, 1404, 1656, 1794, 2392, 2434, 2484, 2691, 2808, 3588, 3651, 4868, 4968, 5382, 7176, 7302, 8073, 9736, 10764, 10953, 14604, 15821, 16146, 21528, 21906, 27991, 29208, 31642, 32292, 32859, 43812, 47463, 55982, 63284, 64584, 65718, 83973, 87624, 94926, 111964, 126568, 131436, 142389, 167946, 189852, 223928, 251919, 262872, 284778, 335892, 363883, 379704, 427167, 503838, 569556, 671784, 727766, 755757, 854334, 1007676, 1091649, 1139112, 1455532, 1511514, 1708668, 2015352, 2183298, 2911064, 3023028, 3274947, 3417336, 4366596, 6046056, 6549894, 8733192, 9824841, 13099788, 19649682, 26199576, 39299364, 78598728]

約数ペア:

[(1, 78598728), (2, 39299364), (3, 26199576), (4, 19649682), (6, 13099788), (8, 9824841), (9, 8733192), (12, 6549894), (13, 6046056), (18, 4366596), (23, 3417336), (24, 3274947), (26, 3023028), (27, 2911064), (36, 2183298), (39, 2015352), (46, 1708668), (52, 1511514), (54, 1455532), (69, 1139112), (72, 1091649), (78, 1007676), (92, 854334), (104, 755757), (108, 727766), (117, 671784), (138, 569556), (156, 503838), (184, 427167), (207, 379704), (216, 363883), (234, 335892), (276, 284778), (299, 262872), (312, 251919), (351, 223928), (414, 189852), (468, 167946), (552, 142389), (598, 131436), (621, 126568), (702, 111964), (828, 94926), (897, 87624), (936, 83973), (1196, 65718), (1217, 64584), (1242, 63284), (1404, 55982), (1656, 47463), (1794, 43812), (2392, 32859), (2434, 32292), (2484, 31642), (2691, 29208), (2808, 27991), (3588, 21906), (3651, 21528), (4868, 16146), (4968, 15821), (5382, 14604), (7176, 10953), (7302, 10764), (8073, 9736)]