72254084

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13099}}^1$

素因数の和:13307

約数の個数: 24

約数和(自身を含む): 145252800

約数和(自身を除く): 72998716

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 13099, 26198, 52396, 91693, 183386, 366772, 2580503, 5161006, 10322012, 18063521, 36127042, 72254084]

約数ペア:

[(1, 72254084), (2, 36127042), (4, 18063521), (7, 10322012), (14, 5161006), (28, 2580503), (197, 366772), (394, 183386), (788, 91693), (1379, 52396), (2758, 26198), (5516, 13099)]