54128568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 160473600

約数和(自身を除く): 106345032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 228, 247, 276, 299, 312, 397, 437, 456, 494, 552, 598, 741, 794, 874, 897, 988, 1191, 1196, 1311, 1482, 1588, 1748, 1794, 1976, 2382, 2392, 2622, 2964, 3176, 3496, 3588, 4764, 5161, 5244, 5681, 5928, 7176, 7543, 9131, 9528, 10322, 10488, 11362, 15086, 15483, 17043, 18262, 20644, 22629, 22724, 27393, 30172, 30966, 34086, 36524, 41288, 45258, 45448, 54786, 60344, 61932, 68172, 73048, 90516, 98059, 109572, 118703, 123864, 136344, 173489, 181032, 196118, 219144, 237406, 294177, 346978, 356109, 392236, 474812, 520467, 588354, 693956, 712218, 784472, 949624, 1040934, 1176708, 1387912, 1424436, 2081868, 2255357, 2353416, 2848872, 4163736, 4510714, 6766071, 9021428, 13532142, 18042856, 27064284, 54128568]

約数ペア:

[(1, 54128568), (2, 27064284), (3, 18042856), (4, 13532142), (6, 9021428), (8, 6766071), (12, 4510714), (13, 4163736), (19, 2848872), (23, 2353416), (24, 2255357), (26, 2081868), (38, 1424436), (39, 1387912), (46, 1176708), (52, 1040934), (57, 949624), (69, 784472), (76, 712218), (78, 693956), (92, 588354), (104, 520467), (114, 474812), (138, 392236), (152, 356109), (156, 346978), (184, 294177), (228, 237406), (247, 219144), (276, 196118), (299, 181032), (312, 173489), (397, 136344), (437, 123864), (456, 118703), (494, 109572), (552, 98059), (598, 90516), (741, 73048), (794, 68172), (874, 61932), (897, 60344), (988, 54786), (1191, 45448), (1196, 45258), (1311, 41288), (1482, 36524), (1588, 34086), (1748, 30966), (1794, 30172), (1976, 27393), (2382, 22724), (2392, 22629), (2622, 20644), (2964, 18262), (3176, 17043), (3496, 15483), (3588, 15086), (4764, 11362), (5161, 10488), (5244, 10322), (5681, 9528), (5928, 9131), (7176, 7543)]