61334128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{201757}}^1$

素因数の和:201784

約数の個数: 20

約数和(自身を含む): 125089960

約数和(自身を除く): 63755832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 201757, 403514, 807028, 1614056, 3228112, 3833383, 7666766, 15333532, 30667064, 61334128]

約数ペア:

[(1, 61334128), (2, 30667064), (4, 15333532), (8, 7666766), (16, 3833383), (19, 3228112), (38, 1614056), (76, 807028), (152, 403514), (304, 201757)]