68474751

素因数分解:

$3^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 95182080

約数和(自身を除く): 26707329

約数列:

[1, 3, 59, 79, 83, 177, 237, 249, 3481, 4661, 4897, 6557, 10443, 13983, 14691, 19671, 274999, 288923, 386863, 824997, 866769, 1160589, 22824917, 68474751]

約数ペア:

[(1, 68474751), (3, 22824917), (59, 1160589), (79, 866769), (83, 824997), (177, 386863), (237, 288923), (249, 274999), (3481, 19671), (4661, 14691), (4897, 13983), (6557, 10443)]