68304196

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3821}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 123603480

約数和(自身を除く): 55299284

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 3821, 4469, 7642, 8938, 15284, 17876, 156661, 313322, 416489, 626644, 832978, 1665956, 17076049, 34152098, 68304196]

約数ペア:

[(1, 68304196), (2, 34152098), (4, 17076049), (41, 1665956), (82, 832978), (109, 626644), (164, 416489), (218, 313322), (436, 156661), (3821, 17876), (4469, 15284), (7642, 8938)]