67984738

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1329

約数の個数: 16

約数和(自身を含む): 103349376

約数和(自身を除く): 35364638

約数列:

[1, 2, 103, 206, 401, 802, 823, 1646, 41303, 82606, 84769, 169538, 330023, 660046, 33992369, 67984738]

約数ペア:

[(1, 67984738), (2, 33992369), (103, 660046), (206, 330023), (401, 169538), (802, 84769), (823, 82606), (1646, 41303)]