71145478

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{7321}}^1$

素因数の和:7479

約数の個数: 16

約数和(自身を含む): 110181456

約数和(自身を除く): 39035978

約数列:

[1, 2, 43, 86, 113, 226, 4859, 7321, 9718, 14642, 314803, 629606, 827273, 1654546, 35572739, 71145478]

約数ペア:

[(1, 71145478), (2, 35572739), (43, 1654546), (86, 827273), (113, 629606), (226, 314803), (4859, 14642), (7321, 9718)]