77472728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{509689}}^1$

素因数の和:509714

約数の個数: 16

約数和(自身を含む): 152907000

約数和(自身を除く): 75434272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 509689, 1019378, 2038756, 4077512, 9684091, 19368182, 38736364, 77472728]

約数ペア:

[(1, 77472728), (2, 38736364), (4, 19368182), (8, 9684091), (19, 4077512), (38, 2038756), (76, 1019378), (152, 509689)]