78027698

素因数分解:

$2^1\times 7^4\times {\mathrm{16249}}^1$

素因数の和:16279

約数の個数: 20

約数和(自身を含む): 136548750

約数和(自身を除く): 58521052

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 16249, 32498, 113743, 227486, 796201, 1592402, 5573407, 11146814, 39013849, 78027698]

約数ペア:

[(1, 78027698), (2, 39013849), (7, 11146814), (14, 5573407), (49, 1592402), (98, 796201), (343, 227486), (686, 113743), (2401, 32498), (4802, 16249)]