65470668

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{39251}}^1$

素因数の和:39397

約数の個数: 24

約数和(自身を含む): 153867840

約数和(自身を除く): 88397172

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 39251, 78502, 117753, 157004, 235506, 471012, 5455889, 10911778, 16367667, 21823556, 32735334, 65470668]

約数ペア:

[(1, 65470668), (2, 32735334), (3, 21823556), (4, 16367667), (6, 10911778), (12, 5455889), (139, 471012), (278, 235506), (417, 157004), (556, 117753), (834, 78502), (1668, 39251)]