78643922

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{10993}}^1$

素因数の和:11082

約数の個数: 24

約数和(自身を含む): 139118076

約数和(自身を除く): 60474154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 10993, 21986, 76951, 153902, 538657, 802489, 1077314, 1604978, 5617423, 11234846, 39321961, 78643922]

約数ペア:

[(1, 78643922), (2, 39321961), (7, 11234846), (14, 5617423), (49, 1604978), (73, 1077314), (98, 802489), (146, 538657), (511, 153902), (1022, 76951), (3577, 21986), (7154, 10993)]