72730864

素因数分解:

$2^4\times {\mathrm{1031}}^1\times {\mathrm{4409}}^1$

素因数の和:5448

約数の個数: 20

約数和(自身を含む): 141084720

約数和(自身を除く): 68353856

約数列:

[1, 2, 4, 8, 16, 1031, 2062, 4124, 4409, 8248, 8818, 16496, 17636, 35272, 70544, 4545679, 9091358, 18182716, 36365432, 72730864]

約数ペア:

[(1, 72730864), (2, 36365432), (4, 18182716), (8, 9091358), (16, 4545679), (1031, 70544), (2062, 35272), (4124, 17636), (4409, 16496), (8248, 8818)]