64043278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34693}}^1$

素因数の和:34779

約数の個数: 16

約数和(自身を含む): 104914656

約数和(自身を除く): 40871378

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 34693, 69386, 451009, 902018, 2463203, 4926406, 32021639, 64043278]

約数ペア:

[(1, 64043278), (2, 32021639), (13, 4926406), (26, 2463203), (71, 902018), (142, 451009), (923, 69386), (1846, 34693)]