68021270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{158189}}^1$

素因数の和:158239

約数の個数: 16

約数和(自身を含む): 125286480

約数和(自身を除く): 57265210

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 158189, 316378, 790945, 1581890, 6802127, 13604254, 34010635, 68021270]

約数ペア:

[(1, 68021270), (2, 34010635), (5, 13604254), (10, 6802127), (43, 1581890), (86, 790945), (215, 316378), (430, 158189)]