72730588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83791}}^1$

素因数の和:83833

約数の個数: 24

約数和(自身を含む): 150155264

約数和(自身を除く): 77424676

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 83791, 167582, 335164, 586537, 1173074, 2346148, 2597521, 5195042, 10390084, 18182647, 36365294, 72730588]

約数ペア:

[(1, 72730588), (2, 36365294), (4, 18182647), (7, 10390084), (14, 5195042), (28, 2597521), (31, 2346148), (62, 1173074), (124, 586537), (217, 335164), (434, 167582), (868, 83791)]