64250478

素因数分解:

$2^1\times 3^2\times {\mathrm{251}}^1\times {\mathrm{14221}}^1$

素因数の和:14480

約数の個数: 24

約数和(自身を含む): 139773816

約数和(自身を除く): 75523338

約数列:

[1, 2, 3, 6, 9, 18, 251, 502, 753, 1506, 2259, 4518, 14221, 28442, 42663, 85326, 127989, 255978, 3569471, 7138942, 10708413, 21416826, 32125239, 64250478]

約数ペア:

[(1, 64250478), (2, 32125239), (3, 21416826), (6, 10708413), (9, 7138942), (18, 3569471), (251, 255978), (502, 127989), (753, 85326), (1506, 42663), (2259, 28442), (4518, 14221)]