72169788

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{56207}}^1$

素因数の和:56321

約数の個数: 24

約数和(自身を含む): 169972992

約数和(自身を除く): 97803204

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 56207, 112414, 168621, 224828, 337242, 674484, 6014149, 12028298, 18042447, 24056596, 36084894, 72169788]

約数ペア:

[(1, 72169788), (2, 36084894), (3, 24056596), (4, 18042447), (6, 12028298), (12, 6014149), (107, 674484), (214, 337242), (321, 224828), (428, 168621), (642, 112414), (1284, 56207)]