86839272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 268353540

約数和(自身を除く): 181514268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 257, 312, 342, 361, 456, 468, 494, 514, 684, 722, 741, 771, 936, 988, 1028, 1083, 1368, 1444, 1482, 1542, 1976, 2056, 2166, 2223, 2313, 2888, 2964, 3084, 3249, 3341, 4332, 4446, 4626, 4693, 4883, 5928, 6168, 6498, 6682, 8664, 8892, 9252, 9386, 9766, 10023, 12996, 13364, 14079, 14649, 17784, 18504, 18772, 19532, 20046, 25992, 26728, 28158, 29298, 30069, 37544, 39064, 40092, 42237, 43947, 56316, 58596, 60138, 63479, 80184, 84474, 87894, 92777, 112632, 117192, 120276, 126958, 168948, 175788, 185554, 190437, 240552, 253916, 278331, 337896, 351576, 371108, 380874, 507832, 556662, 571311, 742216, 761748, 834993, 1113324, 1142622, 1206101, 1523496, 1669986, 2226648, 2285244, 2412202, 3339972, 3618303, 4570488, 4824404, 6679944, 7236606, 9648808, 10854909, 14473212, 21709818, 28946424, 43419636, 86839272]

約数ペア:

[(1, 86839272), (2, 43419636), (3, 28946424), (4, 21709818), (6, 14473212), (8, 10854909), (9, 9648808), (12, 7236606), (13, 6679944), (18, 4824404), (19, 4570488), (24, 3618303), (26, 3339972), (36, 2412202), (38, 2285244), (39, 2226648), (52, 1669986), (57, 1523496), (72, 1206101), (76, 1142622), (78, 1113324), (104, 834993), (114, 761748), (117, 742216), (152, 571311), (156, 556662), (171, 507832), (228, 380874), (234, 371108), (247, 351576), (257, 337896), (312, 278331), (342, 253916), (361, 240552), (456, 190437), (468, 185554), (494, 175788), (514, 168948), (684, 126958), (722, 120276), (741, 117192), (771, 112632), (936, 92777), (988, 87894), (1028, 84474), (1083, 80184), (1368, 63479), (1444, 60138), (1482, 58596), (1542, 56316), (1976, 43947), (2056, 42237), (2166, 40092), (2223, 39064), (2313, 37544), (2888, 30069), (2964, 29298), (3084, 28158), (3249, 26728), (3341, 25992), (4332, 20046), (4446, 19532), (4626, 18772), (4693, 18504), (4883, 17784), (5928, 14649), (6168, 14079), (6498, 13364), (6682, 12996), (8664, 10023), (8892, 9766), (9252, 9386)]