65940412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3299}}^1$

素因数の和:3585

約数の個数: 24

約数和(自身を含む): 121968000

約数和(自身を除く): 56027588

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 3299, 4997, 6598, 9994, 13196, 19988, 62681, 125362, 250724, 867637, 1735274, 3470548, 16485103, 32970206, 65940412]

約数ペア:

[(1, 65940412), (2, 32970206), (4, 16485103), (19, 3470548), (38, 1735274), (76, 867637), (263, 250724), (526, 125362), (1052, 62681), (3299, 19988), (4997, 13196), (6598, 9994)]