72142396

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 129230640

約数和(自身を除く): 57088244

約数列:

[1, 2, 4, 73, 107, 146, 214, 292, 428, 2309, 4618, 7811, 9236, 15622, 31244, 168557, 247063, 337114, 494126, 674228, 988252, 18035599, 36071198, 72142396]

約数ペア:

[(1, 72142396), (2, 36071198), (4, 18035599), (73, 988252), (107, 674228), (146, 494126), (214, 337114), (292, 247063), (428, 168557), (2309, 31244), (4618, 15622), (7811, 9236)]