78214136

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9804

約数の個数: 64

約数和(自身を含む): 196922880

約数和(自身を除く): 118708744

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 9767, 19534, 39068, 68369, 78136, 107437, 126971, 136738, 214874, 253942, 273476, 429748, 507884, 546952, 752059, 859496, 888797, 1015768, 1396681, 1504118, 1777594, 2793362, 3008236, 3555188, 5586724, 6016472, 7110376, 9776767, 11173448, 19553534, 39107068, 78214136]

約数ペア:

[(1, 78214136), (2, 39107068), (4, 19553534), (7, 11173448), (8, 9776767), (11, 7110376), (13, 6016472), (14, 5586724), (22, 3555188), (26, 3008236), (28, 2793362), (44, 1777594), (52, 1504118), (56, 1396681), (77, 1015768), (88, 888797), (91, 859496), (104, 752059), (143, 546952), (154, 507884), (182, 429748), (286, 273476), (308, 253942), (364, 214874), (572, 136738), (616, 126971), (728, 107437), (1001, 78136), (1144, 68369), (2002, 39068), (4004, 19534), (8008, 9767)]