68503190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{978617}}^1$

素因数の和:978631

約数の個数: 16

約数和(自身を含む): 140920992

約数和(自身を除く): 72417802

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 978617, 1957234, 4893085, 6850319, 9786170, 13700638, 34251595, 68503190]

約数ペア:

[(1, 68503190), (2, 34251595), (5, 13700638), (7, 9786170), (10, 6850319), (14, 4893085), (35, 1957234), (70, 978617)]