86660476

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13879}}^1$

素因数の和:14113

約数の個数: 24

約数和(自身を含む): 174110720

約数和(自身を除く): 87450244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 13879, 27758, 55516, 97153, 194306, 388612, 3095017, 6190034, 12380068, 21665119, 43330238, 86660476]

約数ペア:

[(1, 86660476), (2, 43330238), (4, 21665119), (7, 12380068), (14, 6190034), (28, 3095017), (223, 388612), (446, 194306), (892, 97153), (1561, 55516), (3122, 27758), (6244, 13879)]