78720348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{937147}}^1$

素因数の和:937161

約数の個数: 24

約数和(自身を含む): 209921152

約数和(自身を除く): 131200804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 937147, 1874294, 2811441, 3748588, 5622882, 6560029, 11245764, 13120058, 19680087, 26240116, 39360174, 78720348]

約数ペア:

[(1, 78720348), (2, 39360174), (3, 26240116), (4, 19680087), (6, 13120058), (7, 11245764), (12, 6560029), (14, 5622882), (21, 3748588), (28, 2811441), (42, 1874294), (84, 937147)]