78641068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{3877}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 150497424

約数和(自身を除く): 71856356

約数列:

[1, 2, 4, 11, 22, 44, 461, 922, 1844, 3877, 5071, 7754, 10142, 15508, 20284, 42647, 85294, 170588, 1787297, 3574594, 7149188, 19660267, 39320534, 78641068]

約数ペア:

[(1, 78641068), (2, 39320534), (4, 19660267), (11, 7149188), (22, 3574594), (44, 1787297), (461, 170588), (922, 85294), (1844, 42647), (3877, 20284), (5071, 15508), (7754, 10142)]