68906692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{4297}}^1$

素因数の和:4531

約数の個数: 24

約数和(自身を含む): 127564640

約数和(自身を除く): 58657948

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 844, 4009, 4297, 8018, 8594, 16036, 17188, 81643, 163286, 326572, 906667, 1813334, 3626668, 17226673, 34453346, 68906692]

約数ペア:

[(1, 68906692), (2, 34453346), (4, 17226673), (19, 3626668), (38, 1813334), (76, 906667), (211, 326572), (422, 163286), (844, 81643), (4009, 17188), (4297, 16036), (8018, 8594)]