25278894

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 57470400

約数和(自身を除く): 32191506

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 474, 522, 613, 711, 1226, 1422, 1839, 2291, 3678, 4582, 5517, 6873, 11034, 13746, 17777, 20619, 35554, 41238, 48427, 53331, 96854, 106662, 145281, 159993, 290562, 319986, 435843, 871686, 1404383, 2808766, 4213149, 8426298, 12639447, 25278894]

約数ペア:

[(1, 25278894), (2, 12639447), (3, 8426298), (6, 4213149), (9, 2808766), (18, 1404383), (29, 871686), (58, 435843), (79, 319986), (87, 290562), (158, 159993), (174, 145281), (237, 106662), (261, 96854), (474, 53331), (522, 48427), (613, 41238), (711, 35554), (1226, 20619), (1422, 17777), (1839, 13746), (2291, 11034), (3678, 6873), (4582, 5517)]