25163068

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 56019600

約数和(自身を除く): 30856532

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 49, 58, 76, 98, 116, 133, 196, 203, 233, 266, 406, 466, 532, 551, 812, 931, 932, 1102, 1421, 1631, 1862, 2204, 2842, 3262, 3724, 3857, 4427, 5684, 6524, 6757, 7714, 8854, 11417, 13514, 15428, 17708, 22834, 26999, 27028, 30989, 45668, 47299, 53998, 61978, 94598, 107996, 123956, 128383, 189196, 216923, 256766, 331093, 433846, 513532, 662186, 867692, 898681, 1324372, 1797362, 3594724, 6290767, 12581534, 25163068]

約数ペア:

[(1, 25163068), (2, 12581534), (4, 6290767), (7, 3594724), (14, 1797362), (19, 1324372), (28, 898681), (29, 867692), (38, 662186), (49, 513532), (58, 433846), (76, 331093), (98, 256766), (116, 216923), (133, 189196), (196, 128383), (203, 123956), (233, 107996), (266, 94598), (406, 61978), (466, 53998), (532, 47299), (551, 45668), (812, 30989), (931, 27028), (932, 26999), (1102, 22834), (1421, 17708), (1631, 15428), (1862, 13514), (2204, 11417), (2842, 8854), (3262, 7714), (3724, 6757), (3857, 6524), (4427, 5684)]