72730988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{17041}}^1$

素因数の和:17153

約数の個数: 24

約数和(自身を含む): 140289744

約数和(自身を除く): 67558756

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 17041, 34082, 68164, 187451, 374902, 749804, 1652977, 3305954, 6611908, 18182747, 36365494, 72730988]

約数ペア:

[(1, 72730988), (2, 36365494), (4, 18182747), (11, 6611908), (22, 3305954), (44, 1652977), (97, 749804), (194, 374902), (388, 187451), (1067, 68164), (2134, 34082), (4268, 17041)]