68485004

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19259}}^1$

素因数の和:19397

約数の個数: 24

約数和(自身を含む): 138055680

約数和(自身を除く): 69570676

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 19259, 38518, 77036, 134813, 269626, 539252, 2445893, 4891786, 9783572, 17121251, 34242502, 68485004]

約数ペア:

[(1, 68485004), (2, 34242502), (4, 17121251), (7, 9783572), (14, 4891786), (28, 2445893), (127, 539252), (254, 269626), (508, 134813), (889, 77036), (1778, 38518), (3556, 19259)]