64607516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{857}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 115891776

約数和(自身を除く): 51284260

約数列:

[1, 2, 4, 47, 94, 188, 401, 802, 857, 1604, 1714, 3428, 18847, 37694, 40279, 75388, 80558, 161116, 343657, 687314, 1374628, 16151879, 32303758, 64607516]

約数ペア:

[(1, 64607516), (2, 32303758), (4, 16151879), (47, 1374628), (94, 687314), (188, 343657), (401, 161116), (802, 80558), (857, 75388), (1604, 40279), (1714, 37694), (3428, 18847)]