71165906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{267541}}^1$

素因数の和:267569

約数の個数: 16

約数和(自身を含む): 128420160

約数和(自身を除く): 57254254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 267541, 535082, 1872787, 3745574, 5083279, 10166558, 35582953, 71165906]

約数ペア:

[(1, 71165906), (2, 35582953), (7, 10166558), (14, 5083279), (19, 3745574), (38, 1872787), (133, 535082), (266, 267541)]