67215486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{1693}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 145141920

約数和(自身を除く): 77926434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509, 1018, 1527, 1693, 3054, 3386, 5079, 6617, 10158, 13234, 19851, 22009, 39702, 44018, 66027, 132054, 861737, 1723474, 2585211, 5170422, 11202581, 22405162, 33607743, 67215486]

約数ペア:

[(1, 67215486), (2, 33607743), (3, 22405162), (6, 11202581), (13, 5170422), (26, 2585211), (39, 1723474), (78, 861737), (509, 132054), (1018, 66027), (1527, 44018), (1693, 39702), (3054, 22009), (3386, 19851), (5079, 13234), (6617, 10158)]