66340878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{480731}}^1$

素因数の和:480759

約数の個数: 16

約数和(自身を含む): 138450816

約数和(自身を除く): 72109938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 480731, 961462, 1442193, 2884386, 11056813, 22113626, 33170439, 66340878]

約数ペア:

[(1, 66340878), (2, 33170439), (3, 22113626), (6, 11056813), (23, 2884386), (46, 1442193), (69, 961462), (138, 480731)]