90717774818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{29665721}}^1$

素因数の和:29665873

約数の個数: 16

約数和(自身を含む): 149515238880

約数和(自身を除く): 58797464062

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 29665721, 59331442, 326322931, 652645862, 4123535219, 8247070438, 45358887409, 90717774818]

約数ペア:

[(1, 90717774818), (2, 45358887409), (11, 8247070438), (22, 4123535219), (139, 652645862), (278, 326322931), (1529, 59331442), (3058, 29665721)]