71890234

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{16361}}^1$

素因数の和:16402

約数の個数: 16

約数和(自身を含む): 116824680

約数和(自身を除く): 44934446

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 16361, 32722, 212693, 425386, 2765009, 5530018, 35945117, 71890234]

約数ペア:

[(1, 71890234), (2, 35945117), (13, 5530018), (26, 2765009), (169, 425386), (338, 212693), (2197, 32722), (4394, 16361)]