68938648

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{67853}}^1$

素因数の和:67986

約数の個数: 16

約数和(自身を含む): 130279680

約数和(自身を除く): 61341032

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 67853, 135706, 271412, 542824, 8617331, 17234662, 34469324, 68938648]

約数ペア:

[(1, 68938648), (2, 34469324), (4, 17234662), (8, 8617331), (127, 542824), (254, 271412), (508, 135706), (1016, 67853)]