74509239

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 117399040

約数和(自身を除く): 42889801

約数列:

[1, 3, 7, 21, 43, 109, 129, 301, 327, 757, 763, 903, 2271, 2289, 4687, 5299, 14061, 15897, 32551, 32809, 82513, 97653, 98427, 227857, 247539, 577591, 683571, 1732773, 3548059, 10644177, 24836413, 74509239]

約数ペア:

[(1, 74509239), (3, 24836413), (7, 10644177), (21, 3548059), (43, 1732773), (109, 683571), (129, 577591), (301, 247539), (327, 227857), (757, 98427), (763, 97653), (903, 82513), (2271, 32809), (2289, 32551), (4687, 15897), (5299, 14061)]