25010676

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 66370304

約数和(自身を除く): 41359628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 307, 372, 438, 558, 614, 657, 876, 921, 1116, 1228, 1314, 1842, 2263, 2628, 2763, 3684, 4526, 5526, 6789, 9052, 9517, 11052, 13578, 19034, 20367, 22411, 27156, 28551, 38068, 40734, 44822, 57102, 67233, 81468, 85653, 89644, 114204, 134466, 171306, 201699, 268932, 342612, 403398, 694741, 806796, 1389482, 2084223, 2778964, 4168446, 6252669, 8336892, 12505338, 25010676]

約数ペア:

[(1, 25010676), (2, 12505338), (3, 8336892), (4, 6252669), (6, 4168446), (9, 2778964), (12, 2084223), (18, 1389482), (31, 806796), (36, 694741), (62, 403398), (73, 342612), (93, 268932), (124, 201699), (146, 171306), (186, 134466), (219, 114204), (279, 89644), (292, 85653), (307, 81468), (372, 67233), (438, 57102), (558, 44822), (614, 40734), (657, 38068), (876, 28551), (921, 27156), (1116, 22411), (1228, 20367), (1314, 19034), (1842, 13578), (2263, 11052), (2628, 9517), (2763, 9052), (3684, 6789), (4526, 5526)]