71108786

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36541}}^1$

素因数の和:36689

約数の個数: 16

約数和(自身を含む): 122781120

約数和(自身を除く): 51672334

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 36541, 73082, 255787, 511574, 5079199, 10158398, 35554393, 71108786]

約数ペア:

[(1, 71108786), (2, 35554393), (7, 10158398), (14, 5079199), (139, 511574), (278, 255787), (973, 73082), (1946, 36541)]