80567036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 159371520

約数和(自身を除く): 78804484

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 97, 172, 194, 388, 439, 473, 878, 946, 1067, 1756, 1892, 2134, 4171, 4268, 4829, 8342, 9658, 16684, 18877, 19316, 37754, 42583, 45881, 75508, 85166, 91762, 170332, 183524, 207647, 415294, 468413, 830588, 936826, 1831069, 1873652, 3662138, 7324276, 20141759, 40283518, 80567036]

約数ペア:

[(1, 80567036), (2, 40283518), (4, 20141759), (11, 7324276), (22, 3662138), (43, 1873652), (44, 1831069), (86, 936826), (97, 830588), (172, 468413), (194, 415294), (388, 207647), (439, 183524), (473, 170332), (878, 91762), (946, 85166), (1067, 75508), (1756, 45881), (1892, 42583), (2134, 37754), (4171, 19316), (4268, 18877), (4829, 16684), (8342, 9658)]