65730876

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 156078720

約数和(自身を除く): 90347844

約数列:

[1, 2, 3, 4, 6, 12, 139, 157, 251, 278, 314, 417, 471, 502, 556, 628, 753, 834, 942, 1004, 1506, 1668, 1884, 3012, 21823, 34889, 39407, 43646, 65469, 69778, 78814, 87292, 104667, 118221, 130938, 139556, 157628, 209334, 236442, 261876, 418668, 472884, 5477573, 10955146, 16432719, 21910292, 32865438, 65730876]

約数ペア:

[(1, 65730876), (2, 32865438), (3, 21910292), (4, 16432719), (6, 10955146), (12, 5477573), (139, 472884), (157, 418668), (251, 261876), (278, 236442), (314, 209334), (417, 157628), (471, 139556), (502, 130938), (556, 118221), (628, 104667), (753, 87292), (834, 78814), (942, 69778), (1004, 65469), (1506, 43646), (1668, 39407), (1884, 34889), (3012, 21823)]