78172878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97961}}^1$

素因数の和:97992

約数の個数: 32

約数和(自身を含む): 188087040

約数和(自身を除く): 109914162

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 97961, 195922, 293883, 587766, 685727, 1371454, 1861259, 2057181, 3722518, 4114362, 5583777, 11167554, 13028813, 26057626, 39086439, 78172878]

約数ペア:

[(1, 78172878), (2, 39086439), (3, 26057626), (6, 13028813), (7, 11167554), (14, 5583777), (19, 4114362), (21, 3722518), (38, 2057181), (42, 1861259), (57, 1371454), (114, 685727), (133, 587766), (266, 293883), (399, 195922), (798, 97961)]