39502902

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 81948672

約数和(自身を除く): 42445770

約数列:

[1, 2, 3, 6, 37, 74, 107, 111, 214, 222, 321, 642, 1663, 3326, 3959, 4989, 7918, 9978, 11877, 23754, 61531, 123062, 177941, 184593, 355882, 369186, 533823, 1067646, 6583817, 13167634, 19751451, 39502902]

約数ペア:

[(1, 39502902), (2, 19751451), (3, 13167634), (6, 6583817), (37, 1067646), (74, 533823), (107, 369186), (111, 355882), (214, 184593), (222, 177941), (321, 123062), (642, 61531), (1663, 23754), (3326, 11877), (3959, 9978), (4989, 7918)]