81593722

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{13649}}^1$

素因数の和:13726

約数の個数: 24

約数和(自身を含む): 144717300

約数和(自身を除く): 63123578

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 5978, 13649, 27298, 95543, 191086, 668801, 832589, 1337602, 1665178, 5828123, 11656246, 40796861, 81593722]

約数ペア:

[(1, 81593722), (2, 40796861), (7, 11656246), (14, 5828123), (49, 1665178), (61, 1337602), (98, 832589), (122, 668801), (427, 191086), (854, 95543), (2989, 27298), (5978, 13649)]