80270668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62129}}^1$

素因数の和:62169

約数の個数: 24

約数和(自身を含む): 156567600

約数和(自身を除く): 76296932

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 62129, 124258, 248516, 1056193, 1180451, 2112386, 2360902, 4224772, 4721804, 20067667, 40135334, 80270668]

約数ペア:

[(1, 80270668), (2, 40135334), (4, 20067667), (17, 4721804), (19, 4224772), (34, 2360902), (38, 2112386), (68, 1180451), (76, 1056193), (323, 248516), (646, 124258), (1292, 62129)]