67945990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{970657}}^1$

素因数の和:970671

約数の個数: 16

約数和(自身を含む): 139774752

約数和(自身を除く): 71828762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 970657, 1941314, 4853285, 6794599, 9706570, 13589198, 33972995, 67945990]

約数ペア:

[(1, 67945990), (2, 33972995), (5, 13589198), (7, 9706570), (10, 6794599), (14, 4853285), (35, 1941314), (70, 970657)]