67163908

素因数分解:

$2^2\times 7^2\times {\mathrm{342673}}^1$

素因数の和:342691

約数の個数: 18

約数和(自身を含む): 136726926

約数和(自身を除く): 69563018

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 342673, 685346, 1370692, 2398711, 4797422, 9594844, 16790977, 33581954, 67163908]

約数ペア:

[(1, 67163908), (2, 33581954), (4, 16790977), (7, 9594844), (14, 4797422), (28, 2398711), (49, 1370692), (98, 685346), (196, 342673)]