64768827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 95883264

約数和(自身を除く): 31114437

約数列:

[1, 3, 17, 31, 51, 71, 93, 213, 527, 577, 1207, 1581, 1731, 2201, 3621, 6603, 9809, 17887, 29427, 37417, 40967, 53661, 112251, 122901, 304079, 696439, 912237, 1269977, 2089317, 3809931, 21589609, 64768827]

約数ペア:

[(1, 64768827), (3, 21589609), (17, 3809931), (31, 2089317), (51, 1269977), (71, 912237), (93, 696439), (213, 304079), (527, 122901), (577, 112251), (1207, 53661), (1581, 40967), (1731, 37417), (2201, 29427), (3621, 17887), (6603, 9809)]