68913394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{21023}}^1$

素因数の和:21185

約数の個数: 16

約数和(自身を含む): 113529600

約数和(自身を除く): 44616206

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 21023, 42046, 231253, 462506, 3132427, 6264854, 34456697, 68913394]

約数ペア:

[(1, 68913394), (2, 34456697), (11, 6264854), (22, 3132427), (149, 462506), (298, 231253), (1639, 42046), (3278, 21023)]