71072856

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{8893}}^1$

素因数の和:8945

約数の個数: 64

約数和(自身を含む): 202783200

約数和(自身を除く): 131710344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 8893, 17786, 26679, 35572, 53358, 71144, 80037, 106716, 160074, 213432, 240111, 320148, 329041, 480222, 640296, 658082, 960444, 987123, 1316164, 1920888, 1974246, 2632328, 2961369, 3948492, 5922738, 7896984, 8884107, 11845476, 17768214, 23690952, 35536428, 71072856]

約数ペア:

[(1, 71072856), (2, 35536428), (3, 23690952), (4, 17768214), (6, 11845476), (8, 8884107), (9, 7896984), (12, 5922738), (18, 3948492), (24, 2961369), (27, 2632328), (36, 1974246), (37, 1920888), (54, 1316164), (72, 987123), (74, 960444), (108, 658082), (111, 640296), (148, 480222), (216, 329041), (222, 320148), (296, 240111), (333, 213432), (444, 160074), (666, 106716), (888, 80037), (999, 71144), (1332, 53358), (1998, 35572), (2664, 26679), (3996, 17786), (7992, 8893)]