85878964

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19861}}^1$

素因数の和:19935

約数の個数: 24

約数和(自身を含む): 160167168

約数和(自身を除く): 74288204

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 19861, 39722, 79444, 456803, 913606, 933467, 1827212, 1866934, 3733868, 21469741, 42939482, 85878964]

約数ペア:

[(1, 85878964), (2, 42939482), (4, 21469741), (23, 3733868), (46, 1866934), (47, 1827212), (92, 933467), (94, 913606), (188, 456803), (1081, 79444), (2162, 39722), (4324, 19861)]