68691984

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1524

約数の個数: 80

約数和(自身を含む): 189606912

約数和(自身を除く): 120914928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1447, 1978, 2064, 2894, 2967, 3956, 4341, 5788, 5934, 7912, 8682, 11576, 11868, 15824, 17364, 23152, 23736, 33281, 34728, 47472, 62221, 66562, 69456, 99843, 124442, 133124, 186663, 199686, 248884, 266248, 373326, 399372, 497768, 532496, 746652, 798744, 995536, 1431083, 1493304, 1597488, 2862166, 2986608, 4293249, 5724332, 8586498, 11448664, 17172996, 22897328, 34345992, 68691984]

約数ペア:

[(1, 68691984), (2, 34345992), (3, 22897328), (4, 17172996), (6, 11448664), (8, 8586498), (12, 5724332), (16, 4293249), (23, 2986608), (24, 2862166), (43, 1597488), (46, 1493304), (48, 1431083), (69, 995536), (86, 798744), (92, 746652), (129, 532496), (138, 497768), (172, 399372), (184, 373326), (258, 266248), (276, 248884), (344, 199686), (368, 186663), (516, 133124), (552, 124442), (688, 99843), (989, 69456), (1032, 66562), (1104, 62221), (1447, 47472), (1978, 34728), (2064, 33281), (2894, 23736), (2967, 23152), (3956, 17364), (4341, 15824), (5788, 11868), (5934, 11576), (7912, 8682)]