82720028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{39241}}^1$

素因数の和:39293

約数の個数: 24

約数和(自身を含む): 158223744

約数和(自身を除く): 75503716

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 39241, 78482, 156964, 667097, 1216471, 1334194, 2432942, 2668388, 4865884, 20680007, 41360014, 82720028]

約数ペア:

[(1, 82720028), (2, 41360014), (4, 20680007), (17, 4865884), (31, 2668388), (34, 2432942), (62, 1334194), (68, 1216471), (124, 667097), (527, 156964), (1054, 78482), (2108, 39241)]