87663994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173249}}^1$

素因数の和:173285

約数の個数: 16

約数和(自身を含む): 149688000

約数和(自身を除く): 62024006

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 173249, 346498, 1905739, 3811478, 3984727, 7969454, 43831997, 87663994]

約数ペア:

[(1, 87663994), (2, 43831997), (11, 7969454), (22, 3984727), (23, 3811478), (46, 1905739), (253, 346498), (506, 173249)]