78817966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{44131}}^1$

素因数の和:44199

約数の個数: 16

約数和(自身を含む): 127100160

約数和(自身を除く): 48282194

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 44131, 88262, 838489, 1676978, 2074157, 4148314, 39408983, 78817966]

約数ペア:

[(1, 78817966), (2, 39408983), (19, 4148314), (38, 2074157), (47, 1676978), (94, 838489), (893, 88262), (1786, 44131)]