71280034

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36629}}^1$

素因数の和:36777

約数の個数: 16

約数和(自身を含む): 123076800

約数和(自身を除く): 51796766

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 36629, 73258, 256403, 512806, 5091431, 10182862, 35640017, 71280034]

約数ペア:

[(1, 71280034), (2, 35640017), (7, 10182862), (14, 5091431), (139, 512806), (278, 256403), (973, 73258), (1946, 36629)]