78450246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{622621}}^1$

素因数の和:622636

約数の個数: 24

約数和(自身を含む): 194258064

約数和(自身を除く): 115807818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 622621, 1245242, 1867863, 3735726, 4358347, 5603589, 8716694, 11207178, 13075041, 26150082, 39225123, 78450246]

約数ペア:

[(1, 78450246), (2, 39225123), (3, 26150082), (6, 13075041), (7, 11207178), (9, 8716694), (14, 5603589), (18, 4358347), (21, 3735726), (42, 1867863), (63, 1245242), (126, 622621)]