87655346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{13709}}^1$

素因数の和:13873

約数の個数: 16

約数和(自身を含む): 138196800

約数和(自身を除く): 50541454

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 13709, 27418, 315307, 630614, 1905551, 3811102, 43827673, 87655346]

約数ペア:

[(1, 87655346), (2, 43827673), (23, 3811102), (46, 1905551), (139, 630614), (278, 315307), (3197, 27418), (6394, 13709)]