71505746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{25703}}^1$

素因数の和:25825

約数の個数: 16

約数和(自身を含む): 116593344

約数和(自身を除く): 45087598

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 25703, 51406, 334139, 668278, 2750221, 5500442, 35752873, 71505746]

約数ペア:

[(1, 71505746), (2, 35752873), (13, 5500442), (26, 2750221), (107, 668278), (214, 334139), (1391, 51406), (2782, 25703)]