78421076

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{37061}}^1$

素因数の和:37111

約数の個数: 18

約数和(自身を含む): 143467002

約数和(自身を除く): 65045926

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 37061, 74122, 148244, 852403, 1704806, 3409612, 19605269, 39210538, 78421076]

約数ペア:

[(1, 78421076), (2, 39210538), (4, 19605269), (23, 3409612), (46, 1704806), (92, 852403), (529, 148244), (1058, 74122), (2116, 37061)]