78813882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{625507}}^1$

素因数の和:625522

約数の個数: 24

約数和(自身を含む): 195158496

約数和(自身を除く): 116344614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 625507, 1251014, 1876521, 3753042, 4378549, 5629563, 8757098, 11259126, 13135647, 26271294, 39406941, 78813882]

約数ペア:

[(1, 78813882), (2, 39406941), (3, 26271294), (6, 13135647), (7, 11259126), (9, 8757098), (14, 5629563), (18, 4378549), (21, 3753042), (42, 1876521), (63, 1251014), (126, 625507)]