66928412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{23801}}^1$

素因数の和:23861

約数の個数: 24

約数和(自身を含む): 126626640

約数和(自身を除く): 59698228

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 23801, 47602, 95204, 452219, 880637, 904438, 1761274, 1808876, 3522548, 16732103, 33464206, 66928412]

約数ペア:

[(1, 66928412), (2, 33464206), (4, 16732103), (19, 3522548), (37, 1808876), (38, 1761274), (74, 904438), (76, 880637), (148, 452219), (703, 95204), (1406, 47602), (2812, 23801)]