68105286

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4050

約数の個数: 40

約数和(自身を含む): 154071720

約数和(自身を除く): 85966434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1926, 2889, 3929, 5778, 7858, 8667, 11787, 17334, 23574, 35361, 70722, 106083, 212166, 318249, 420403, 636498, 840806, 1261209, 2522418, 3783627, 7567254, 11350881, 22701762, 34052643, 68105286]

約数ペア:

[(1, 68105286), (2, 34052643), (3, 22701762), (6, 11350881), (9, 7567254), (18, 3783627), (27, 2522418), (54, 1261209), (81, 840806), (107, 636498), (162, 420403), (214, 318249), (321, 212166), (642, 106083), (963, 70722), (1926, 35361), (2889, 23574), (3929, 17334), (5778, 11787), (7858, 8667)]