71370656

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 72

約数和(自身を含む): 170644320

約数和(自身を除く): 99273664

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 1979, 2254, 2576, 3958, 4508, 5152, 7916, 9016, 13853, 15832, 18032, 27706, 31664, 36064, 45517, 55412, 63328, 91034, 96971, 110824, 182068, 193942, 221648, 318619, 364136, 387884, 443296, 637238, 728272, 775768, 1274476, 1456544, 1551536, 2230333, 2548952, 3103072, 4460666, 5097904, 8921332, 10195808, 17842664, 35685328, 71370656]

約数ペア:

[(1, 71370656), (2, 35685328), (4, 17842664), (7, 10195808), (8, 8921332), (14, 5097904), (16, 4460666), (23, 3103072), (28, 2548952), (32, 2230333), (46, 1551536), (49, 1456544), (56, 1274476), (92, 775768), (98, 728272), (112, 637238), (161, 443296), (184, 387884), (196, 364136), (224, 318619), (322, 221648), (368, 193942), (392, 182068), (644, 110824), (736, 96971), (784, 91034), (1127, 63328), (1288, 55412), (1568, 45517), (1979, 36064), (2254, 31664), (2576, 27706), (3958, 18032), (4508, 15832), (5152, 13853), (7916, 9016)]