68180530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1993}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 134379648

約数和(自身を除く): 66199118

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 311, 622, 1555, 1993, 3110, 3421, 3986, 6842, 9965, 17105, 19930, 21923, 34210, 43846, 109615, 219230, 619823, 1239646, 3099115, 6198230, 6818053, 13636106, 34090265, 68180530]

約数ペア:

[(1, 68180530), (2, 34090265), (5, 13636106), (10, 6818053), (11, 6198230), (22, 3099115), (55, 1239646), (110, 619823), (311, 219230), (622, 109615), (1555, 43846), (1993, 34210), (3110, 21923), (3421, 19930), (3986, 17105), (6842, 9965)]