90780894

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{30941}}^1$

素因数の和:31112

約数の個数: 24

約数和(自身を含む): 197905032

約数和(自身を除く): 107124138

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 30941, 61882, 92823, 185646, 278469, 556938, 5043383, 10086766, 15130149, 30260298, 45390447, 90780894]

約数ペア:

[(1, 90780894), (2, 45390447), (3, 30260298), (6, 15130149), (9, 10086766), (18, 5043383), (163, 556938), (326, 278469), (489, 185646), (978, 92823), (1467, 61882), (2934, 30941)]