71387208

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 201077760

約数和(自身を除く): 129690552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 127, 148, 211, 222, 254, 296, 333, 381, 422, 444, 508, 633, 666, 762, 844, 888, 1016, 1143, 1266, 1332, 1524, 1688, 1899, 2286, 2532, 2664, 3048, 3798, 4572, 4699, 5064, 7596, 7807, 9144, 9398, 14097, 15192, 15614, 18796, 23421, 26797, 28194, 31228, 37592, 42291, 46842, 53594, 56388, 62456, 70263, 80391, 84582, 93684, 107188, 112776, 140526, 160782, 169164, 187368, 214376, 241173, 281052, 321564, 338328, 482346, 562104, 643128, 964692, 991489, 1929384, 1982978, 2974467, 3965956, 5948934, 7931912, 8923401, 11897868, 17846802, 23795736, 35693604, 71387208]

約数ペア:

[(1, 71387208), (2, 35693604), (3, 23795736), (4, 17846802), (6, 11897868), (8, 8923401), (9, 7931912), (12, 5948934), (18, 3965956), (24, 2974467), (36, 1982978), (37, 1929384), (72, 991489), (74, 964692), (111, 643128), (127, 562104), (148, 482346), (211, 338328), (222, 321564), (254, 281052), (296, 241173), (333, 214376), (381, 187368), (422, 169164), (444, 160782), (508, 140526), (633, 112776), (666, 107188), (762, 93684), (844, 84582), (888, 80391), (1016, 70263), (1143, 62456), (1266, 56388), (1332, 53594), (1524, 46842), (1688, 42291), (1899, 37592), (2286, 31228), (2532, 28194), (2664, 26797), (3048, 23421), (3798, 18796), (4572, 15614), (4699, 15192), (5064, 14097), (7596, 9398), (7807, 9144)]