76641604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{27809}}^1$

素因数の和:27879

約数の個数: 24

約数和(自身を含む): 147170520

約数和(自身を除く): 70528916

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 27809, 55618, 111236, 361517, 723034, 1446068, 1473877, 2947754, 5895508, 19160401, 38320802, 76641604]

約数ペア:

[(1, 76641604), (2, 38320802), (4, 19160401), (13, 5895508), (26, 2947754), (52, 1473877), (53, 1446068), (106, 723034), (212, 361517), (689, 111236), (1378, 55618), (2756, 27809)]