71531642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{393031}}^1$

素因数の和:393053

約数の個数: 16

約数和(自身を含む): 132058752

約数和(自身を除く): 60527110

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 393031, 786062, 2751217, 5109403, 5502434, 10218806, 35765821, 71531642]

約数ペア:

[(1, 71531642), (2, 35765821), (7, 10218806), (13, 5502434), (14, 5109403), (26, 2751217), (91, 786062), (182, 393031)]