68208972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{437237}}^1$

素因数の和:437257

約数の個数: 24

約数和(自身を含む): 171397296

約数和(自身を除く): 103188324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 437237, 874474, 1311711, 1748948, 2623422, 5246844, 5684081, 11368162, 17052243, 22736324, 34104486, 68208972]

約数ペア:

[(1, 68208972), (2, 34104486), (3, 22736324), (4, 17052243), (6, 11368162), (12, 5684081), (13, 5246844), (26, 2623422), (39, 1748948), (52, 1311711), (78, 874474), (156, 437237)]