71847496

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29837}}^1$

素因数の和:29893

約数の個数: 32

約数和(自身を含む): 157544640

約数和(自身を除く): 85697144

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 29837, 59674, 119348, 208859, 238696, 417718, 835436, 1282991, 1670872, 2565982, 5131964, 8980937, 10263928, 17961874, 35923748, 71847496]

約数ペア:

[(1, 71847496), (2, 35923748), (4, 17961874), (7, 10263928), (8, 8980937), (14, 5131964), (28, 2565982), (43, 1670872), (56, 1282991), (86, 835436), (172, 417718), (301, 238696), (344, 208859), (602, 119348), (1204, 59674), (2408, 29837)]