67768372

素因数分解:

$2^2\times 7^2\times {\mathrm{345757}}^1$

素因数の和:345775

約数の個数: 18

約数和(自身を含む): 137957442

約数和(自身を除く): 70189070

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 345757, 691514, 1383028, 2420299, 4840598, 9681196, 16942093, 33884186, 67768372]

約数ペア:

[(1, 67768372), (2, 33884186), (4, 16942093), (7, 9681196), (14, 4840598), (28, 2420299), (49, 1383028), (98, 691514), (196, 345757)]