68715778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1321}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 106606080

約数和(自身を除く): 37890302

約数列:

[1, 2, 31, 62, 839, 1321, 1678, 2642, 26009, 40951, 52018, 81902, 1108319, 2216638, 34357889, 68715778]

約数ペア:

[(1, 68715778), (2, 34357889), (31, 2216638), (62, 1108319), (839, 81902), (1321, 52018), (1678, 40951), (2642, 26009)]