70721868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{841927}}^1$

素因数の和:841941

約数の個数: 24

約数和(自身を含む): 188591872

約数和(自身を除く): 117870004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 841927, 1683854, 2525781, 3367708, 5051562, 5893489, 10103124, 11786978, 17680467, 23573956, 35360934, 70721868]

約数ペア:

[(1, 70721868), (2, 35360934), (3, 23573956), (4, 17680467), (6, 11786978), (7, 10103124), (12, 5893489), (14, 5051562), (21, 3367708), (28, 2525781), (42, 1683854), (84, 841927)]