71247254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21577}}^1$

素因数の和:21719

約数の個数: 16

約数和(自身を含む): 116003328

約数和(自身を除く): 44756074

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 21577, 43154, 280501, 561002, 2740279, 5480558, 35623627, 71247254]

約数ペア:

[(1, 71247254), (2, 35623627), (13, 5480558), (26, 2740279), (127, 561002), (254, 280501), (1651, 43154), (3302, 21577)]