65942728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2081}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 131540760

約数和(自身を除く): 65598032

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 233, 466, 932, 1864, 2081, 3961, 4162, 7922, 8324, 15844, 16648, 31688, 35377, 70754, 141508, 283016, 484873, 969746, 1939492, 3878984, 8242841, 16485682, 32971364, 65942728]

約数ペア:

[(1, 65942728), (2, 32971364), (4, 16485682), (8, 8242841), (17, 3878984), (34, 1939492), (68, 969746), (136, 484873), (233, 283016), (466, 141508), (932, 70754), (1864, 35377), (2081, 31688), (3961, 16648), (4162, 15844), (7922, 8324)]