64569948

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{38711}}^1$

素因数の和:38857

約数の個数: 24

約数和(自身を含む): 151751040

約数和(自身を除く): 87181092

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 38711, 77422, 116133, 154844, 232266, 464532, 5380829, 10761658, 16142487, 21523316, 32284974, 64569948]

約数ペア:

[(1, 64569948), (2, 32284974), (3, 21523316), (4, 16142487), (6, 10761658), (12, 5380829), (139, 464532), (278, 232266), (417, 154844), (556, 116133), (834, 77422), (1668, 38711)]