71926316

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 162274896

約数和(自身を除く): 90348580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 457, 511, 539, 803, 914, 1022, 1078, 1606, 1828, 2044, 2156, 3199, 3212, 3577, 5027, 5621, 6398, 7154, 10054, 11242, 12796, 14308, 20108, 22393, 22484, 33361, 35189, 39347, 44786, 66722, 70378, 78694, 89572, 133444, 140756, 157388, 233527, 246323, 366971, 467054, 492646, 733942, 934108, 985292, 1467884, 1634689, 2568797, 3269378, 5137594, 6538756, 10275188, 17981579, 35963158, 71926316]

約数ペア:

[(1, 71926316), (2, 35963158), (4, 17981579), (7, 10275188), (11, 6538756), (14, 5137594), (22, 3269378), (28, 2568797), (44, 1634689), (49, 1467884), (73, 985292), (77, 934108), (98, 733942), (146, 492646), (154, 467054), (196, 366971), (292, 246323), (308, 233527), (457, 157388), (511, 140756), (539, 133444), (803, 89572), (914, 78694), (1022, 70378), (1078, 66722), (1606, 44786), (1828, 39347), (2044, 35189), (2156, 33361), (3199, 22484), (3212, 22393), (3577, 20108), (5027, 14308), (5621, 12796), (6398, 11242), (7154, 10054)]