68156686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10613}}^1$

素因数の和:10660

約数の個数: 24

約数和(自身を含む): 116541720

約数和(自身を除く): 48385034

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 10613, 21226, 137969, 201647, 275938, 403294, 1793597, 2621411, 3587194, 5242822, 34078343, 68156686]

約数ペア:

[(1, 68156686), (2, 34078343), (13, 5242822), (19, 3587194), (26, 2621411), (38, 1793597), (169, 403294), (247, 275938), (338, 201647), (494, 137969), (3211, 21226), (6422, 10613)]