71939170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{312779}}^1$

素因数の和:312809

約数の個数: 16

約数和(自身を含む): 135120960

約数和(自身を除く): 63181790

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 312779, 625558, 1563895, 3127790, 7193917, 14387834, 35969585, 71939170]

約数ペア:

[(1, 71939170), (2, 35969585), (5, 14387834), (10, 7193917), (23, 3127790), (46, 1563895), (115, 625558), (230, 312779)]