66930844

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{46351}}^1$

素因数の和:46393

約数の個数: 18

約数和(自身を含む): 123620784

約数和(自身を除く): 56689940

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 46351, 92702, 185404, 880669, 1761338, 3522676, 16732711, 33465422, 66930844]

約数ペア:

[(1, 66930844), (2, 33465422), (4, 16732711), (19, 3522676), (38, 1761338), (76, 880669), (361, 185404), (722, 92702), (1444, 46351)]