71142984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 96

約数和(自身を含む): 215186400

約数和(自身を除く): 144043416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 129, 132, 172, 198, 258, 264, 344, 387, 396, 473, 516, 774, 792, 946, 1032, 1419, 1548, 1892, 2089, 2838, 3096, 3784, 4178, 4257, 5676, 6267, 8356, 8514, 11352, 12534, 16712, 17028, 18801, 22979, 25068, 34056, 37602, 45958, 50136, 68937, 75204, 89827, 91916, 137874, 150408, 179654, 183832, 206811, 269481, 275748, 359308, 413622, 538962, 551496, 718616, 808443, 827244, 988097, 1077924, 1616886, 1654488, 1976194, 2155848, 2964291, 3233772, 3952388, 5928582, 6467544, 7904776, 8892873, 11857164, 17785746, 23714328, 35571492, 71142984]

約数ペア:

[(1, 71142984), (2, 35571492), (3, 23714328), (4, 17785746), (6, 11857164), (8, 8892873), (9, 7904776), (11, 6467544), (12, 5928582), (18, 3952388), (22, 3233772), (24, 2964291), (33, 2155848), (36, 1976194), (43, 1654488), (44, 1616886), (66, 1077924), (72, 988097), (86, 827244), (88, 808443), (99, 718616), (129, 551496), (132, 538962), (172, 413622), (198, 359308), (258, 275748), (264, 269481), (344, 206811), (387, 183832), (396, 179654), (473, 150408), (516, 137874), (774, 91916), (792, 89827), (946, 75204), (1032, 68937), (1419, 50136), (1548, 45958), (1892, 37602), (2089, 34056), (2838, 25068), (3096, 22979), (3784, 18801), (4178, 17028), (4257, 16712), (5676, 12534), (6267, 11352), (8356, 8514)]