71943740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{327017}}^1$

素因数の和:327037

約数の個数: 24

約数和(自身を含む): 164817072

約数和(自身を除く): 92873332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 327017, 654034, 1308068, 1635085, 3270170, 3597187, 6540340, 7194374, 14388748, 17985935, 35971870, 71943740]

約数ペア:

[(1, 71943740), (2, 35971870), (4, 17985935), (5, 14388748), (10, 7194374), (11, 6540340), (20, 3597187), (22, 3270170), (44, 1635085), (55, 1308068), (110, 654034), (220, 327017)]