78542226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{623351}}^1$

素因数の和:623366

約数の個数: 24

約数和(自身を含む): 194485824

約数和(自身を除く): 115943598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 623351, 1246702, 1870053, 3740106, 4363457, 5610159, 8726914, 11220318, 13090371, 26180742, 39271113, 78542226]

約数ペア:

[(1, 78542226), (2, 39271113), (3, 26180742), (6, 13090371), (7, 11220318), (9, 8726914), (14, 5610159), (18, 4363457), (21, 3740106), (42, 1870053), (63, 1246702), (126, 623351)]