66349972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{31121}}^1$

素因数の和:31179

約数の個数: 24

約数和(自身を含む): 128098152

約数和(自身を除く): 61748180

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 31121, 62242, 124484, 404573, 809146, 1275961, 1618292, 2551922, 5103844, 16587493, 33174986, 66349972]

約数ペア:

[(1, 66349972), (2, 33174986), (4, 16587493), (13, 5103844), (26, 2551922), (41, 1618292), (52, 1275961), (82, 809146), (164, 404573), (533, 124484), (1066, 62242), (2132, 31121)]