78830218

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{3121}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 120596616

約数和(自身を除く): 41766398

約数列:

[1, 2, 73, 146, 173, 346, 3121, 6242, 12629, 25258, 227833, 455666, 539933, 1079866, 39415109, 78830218]

約数ペア:

[(1, 78830218), (2, 39415109), (73, 1079866), (146, 539933), (173, 455666), (346, 227833), (3121, 25258), (6242, 12629)]