78744238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6997}}^1$

素因数の和:7347

約数の個数: 16

約数和(自身を含む): 125460144

約数和(自身を除く): 46715906

約数列:

[1, 2, 17, 34, 331, 662, 5627, 6997, 11254, 13994, 118949, 237898, 2316007, 4632014, 39372119, 78744238]

約数ペア:

[(1, 78744238), (2, 39372119), (17, 4632014), (34, 2316007), (331, 237898), (662, 118949), (5627, 13994), (6997, 11254)]