66489754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{3919}}^1$

素因数の和:4437

約数の個数: 16

約数和(自身を含む): 105840000

約数和(自身を除く): 39350246

約数列:

[1, 2, 17, 34, 499, 998, 3919, 7838, 8483, 16966, 66623, 133246, 1955581, 3911162, 33244877, 66489754]

約数ペア:

[(1, 66489754), (2, 33244877), (17, 3911162), (34, 1955581), (499, 133246), (998, 66623), (3919, 16966), (7838, 8483)]