78156786

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1361}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 165924288

約数和(自身を除く): 87767502

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 563, 1126, 1361, 1689, 2722, 3378, 4083, 8166, 9571, 19142, 23137, 28713, 46274, 57426, 69411, 138822, 766243, 1532486, 2298729, 4597458, 13026131, 26052262, 39078393, 78156786]

約数ペア:

[(1, 78156786), (2, 39078393), (3, 26052262), (6, 13026131), (17, 4597458), (34, 2298729), (51, 1532486), (102, 766243), (563, 138822), (1126, 69411), (1361, 57426), (1689, 46274), (2722, 28713), (3378, 23137), (4083, 19142), (8166, 9571)]