81693244

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{467}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 145021968

約数和(自身を除く): 63328724

約数列:

[1, 2, 4, 101, 202, 404, 433, 467, 866, 934, 1732, 1868, 43733, 47167, 87466, 94334, 174932, 188668, 202211, 404422, 808844, 20423311, 40846622, 81693244]

約数ペア:

[(1, 81693244), (2, 40846622), (4, 20423311), (101, 808844), (202, 404422), (404, 202211), (433, 188668), (467, 174932), (866, 94334), (934, 87466), (1732, 47167), (1868, 43733)]