68415447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2851}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 96283520

約数和(自身を除く): 27868073

約数列:

[1, 3, 19, 57, 421, 1263, 2851, 7999, 8553, 23997, 54169, 162507, 1200271, 3600813, 22805149, 68415447]

約数ペア:

[(1, 68415447), (3, 22805149), (19, 3600813), (57, 1200271), (421, 162507), (1263, 54169), (2851, 23997), (7999, 8553)]