68617930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{883}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 130478400

約数和(自身を除く): 61860470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 409, 818, 883, 1766, 2045, 4090, 4415, 7771, 8830, 15542, 16777, 33554, 38855, 77710, 83885, 167770, 361147, 722294, 1805735, 3611470, 6861793, 13723586, 34308965, 68617930]

約数ペア:

[(1, 68617930), (2, 34308965), (5, 13723586), (10, 6861793), (19, 3611470), (38, 1805735), (95, 722294), (190, 361147), (409, 167770), (818, 83885), (883, 77710), (1766, 38855), (2045, 33554), (4090, 16777), (4415, 15542), (7771, 8830)]