87671626

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{39887}}^1$

素因数の和:40053

約数の個数: 16

約数和(自身を含む): 151255296

約数和(自身を除く): 63583670

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 39887, 79774, 279209, 558418, 6262259, 12524518, 43835813, 87671626]

約数ペア:

[(1, 87671626), (2, 43835813), (7, 12524518), (14, 6262259), (157, 558418), (314, 279209), (1099, 79774), (2198, 39887)]