71641726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{10477}}^1$

素因数の和:10755

約数の個数: 16

約数和(自身を含む): 116180064

約数和(自身を除く): 44538338

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 10477, 20954, 136201, 272402, 2755451, 5510902, 35820863, 71641726]

約数ペア:

[(1, 71641726), (2, 35820863), (13, 5510902), (26, 2755451), (263, 272402), (526, 136201), (3419, 20954), (6838, 10477)]