68168230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 132993504

約数和(自身を除く): 64825274

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 3217, 4238, 6434, 10595, 16085, 21190, 32170, 41821, 83642, 209105, 418210, 524371, 1048742, 2621855, 5243710, 6816823, 13633646, 34084115, 68168230]

約数ペア:

[(1, 68168230), (2, 34084115), (5, 13633646), (10, 6816823), (13, 5243710), (26, 2621855), (65, 1048742), (130, 524371), (163, 418210), (326, 209105), (815, 83642), (1630, 41821), (2119, 32170), (3217, 21190), (4238, 16085), (6434, 10595)]