87708614

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 157510656

約数和(自身を除く): 69802042

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 421, 647, 842, 1294, 2947, 4529, 5894, 9058, 9683, 14881, 19366, 29762, 67781, 104167, 135562, 208334, 272387, 544774, 1906709, 3813418, 6264901, 12529802, 43854307, 87708614]

約数ペア:

[(1, 87708614), (2, 43854307), (7, 12529802), (14, 6264901), (23, 3813418), (46, 1906709), (161, 544774), (322, 272387), (421, 208334), (647, 135562), (842, 104167), (1294, 67781), (2947, 29762), (4529, 19366), (5894, 14881), (9058, 9683)]