54540804016

素因数分解:

$2^4\times {\mathrm{80783}}^1\times {\mathrm{42197}}^1$

素因数の和:122988

約数の個数: 20

約数和(自身を含む): 105676620192

約数和(自身を除く): 51135816176

約数列:

[1, 2, 4, 8, 16, 42197, 80783, 84394, 161566, 168788, 323132, 337576, 646264, 675152, 1292528, 3408800251, 6817600502, 13635201004, 27270402008, 54540804016]

約数ペア:

[(1, 54540804016), (2, 27270402008), (4, 13635201004), (8, 6817600502), (16, 3408800251), (42197, 1292528), (80783, 675152), (84394, 646264), (161566, 337576), (168788, 323132)]