42720456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104707}}^1$

素因数の和:104733

約数の個数: 32

約数和(自身を含む): 113084640

約数和(自身を除く): 70364184

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 104707, 209414, 314121, 418828, 628242, 837656, 1256484, 1780019, 2512968, 3560038, 5340057, 7120076, 10680114, 14240152, 21360228, 42720456]

約数ペア:

[(1, 42720456), (2, 21360228), (3, 14240152), (4, 10680114), (6, 7120076), (8, 5340057), (12, 3560038), (17, 2512968), (24, 1780019), (34, 1256484), (51, 837656), (68, 628242), (102, 418828), (136, 314121), (204, 209414), (408, 104707)]