71103098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 118800000

約数和(自身を除く): 47696902

約数列:

[1, 2, 11, 22, 109, 149, 199, 218, 298, 398, 1199, 1639, 2189, 2398, 3278, 4378, 16241, 21691, 29651, 32482, 43382, 59302, 178651, 238601, 326161, 357302, 477202, 652322, 3231959, 6463918, 35551549, 71103098]

約数ペア:

[(1, 71103098), (2, 35551549), (11, 6463918), (22, 3231959), (109, 652322), (149, 477202), (199, 357302), (218, 326161), (298, 238601), (398, 178651), (1199, 59302), (1639, 43382), (2189, 32482), (2398, 29651), (3278, 21691), (4378, 16241)]