71990231038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61741193}}^1$

素因数の和:61741259

約数の個数: 16

約数和(自身を含む): 120024881136

約数和(自身を除く): 48034650098

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 61741193, 123482386, 679153123, 1358306246, 3272283229, 6544566458, 35995115519, 71990231038]

約数ペア:

[(1, 71990231038), (2, 35995115519), (11, 6544566458), (22, 3272283229), (53, 1358306246), (106, 679153123), (583, 123482386), (1166, 61741193)]