77907728

素因数分解:

$2^4\times {\mathrm{1823}}^1\times {\mathrm{2671}}^1$

素因数の和:4502

約数の個数: 20

約数和(自身を含む): 151085568

約数和(自身を除く): 73177840

約数列:

[1, 2, 4, 8, 16, 1823, 2671, 3646, 5342, 7292, 10684, 14584, 21368, 29168, 42736, 4869233, 9738466, 19476932, 38953864, 77907728]

約数ペア:

[(1, 77907728), (2, 38953864), (4, 19476932), (8, 9738466), (16, 4869233), (1823, 42736), (2671, 29168), (3646, 21368), (5342, 14584), (7292, 10684)]