85031504

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 40

約数和(自身を含む): 169040520

約数和(自身を除く): 84009016

約数列:

[1, 2, 4, 8, 16, 53, 106, 197, 212, 394, 424, 509, 788, 848, 1018, 1576, 2036, 3152, 4072, 8144, 10441, 20882, 26977, 41764, 53954, 83528, 100273, 107908, 167056, 200546, 215816, 401092, 431632, 802184, 1604368, 5314469, 10628938, 21257876, 42515752, 85031504]

約数ペア:

[(1, 85031504), (2, 42515752), (4, 21257876), (8, 10628938), (16, 5314469), (53, 1604368), (106, 802184), (197, 431632), (212, 401092), (394, 215816), (424, 200546), (509, 167056), (788, 107908), (848, 100273), (1018, 83528), (1576, 53954), (2036, 41764), (3152, 26977), (4072, 20882), (8144, 10441)]