78205426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{577}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 127563444

約数和(自身を除く): 49358018

約数列:

[1, 2, 13, 26, 169, 338, 401, 577, 802, 1154, 5213, 7501, 10426, 15002, 67769, 97513, 135538, 195026, 231377, 462754, 3007901, 6015802, 39102713, 78205426]

約数ペア:

[(1, 78205426), (2, 39102713), (13, 6015802), (26, 3007901), (169, 462754), (338, 231377), (401, 195026), (577, 135538), (802, 97513), (1154, 67769), (5213, 15002), (7501, 10426)]