66334828

素因数分解:

$2^2\times 7^4\times {\mathrm{6907}}^1$

素因数の和:6939

約数の個数: 30

約数和(自身を含む): 135445156

約数和(自身を除く): 69110328

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 6907, 9604, 13814, 27628, 48349, 96698, 193396, 338443, 676886, 1353772, 2369101, 4738202, 9476404, 16583707, 33167414, 66334828]

約数ペア:

[(1, 66334828), (2, 33167414), (4, 16583707), (7, 9476404), (14, 4738202), (28, 2369101), (49, 1353772), (98, 676886), (196, 338443), (343, 193396), (686, 96698), (1372, 48349), (2401, 27628), (4802, 13814), (6907, 9604)]