68923023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 102837504

約数和(自身を除く): 33914481

約数列:

[1, 3, 13, 39, 43, 73, 129, 219, 559, 563, 949, 1677, 1689, 2847, 3139, 7319, 9417, 21957, 24209, 40807, 41099, 72627, 122421, 123297, 314717, 534287, 944151, 1602861, 1767257, 5301771, 22974341, 68923023]

約数ペア:

[(1, 68923023), (3, 22974341), (13, 5301771), (39, 1767257), (43, 1602861), (73, 944151), (129, 534287), (219, 314717), (559, 123297), (563, 122421), (949, 72627), (1677, 41099), (1689, 40807), (2847, 24209), (3139, 21957), (7319, 9417)]