78688836

素因数分解:

$2^2\times 3^2\times {\mathrm{2185801}}^1$

素因数の和:2185811

約数の個数: 18

約数和(自身を含む): 198907982

約数和(自身を除く): 120219146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2185801, 4371602, 6557403, 8743204, 13114806, 19672209, 26229612, 39344418, 78688836]

約数ペア:

[(1, 78688836), (2, 39344418), (3, 26229612), (4, 19672209), (6, 13114806), (9, 8743204), (12, 6557403), (18, 4371602), (36, 2185801)]