27635804

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 60999120

約数和(自身を除く): 33363316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 181, 196, 266, 287, 362, 532, 574, 724, 779, 931, 1148, 1267, 1558, 1862, 2009, 2534, 3116, 3439, 3724, 4018, 5068, 5453, 6878, 7421, 8036, 8869, 10906, 13756, 14842, 17738, 21812, 24073, 29684, 35476, 38171, 48146, 51947, 76342, 96292, 103894, 140999, 152684, 168511, 207788, 281998, 337022, 363629, 563996, 674044, 727258, 986993, 1454516, 1973986, 3947972, 6908951, 13817902, 27635804]

約数ペア:

[(1, 27635804), (2, 13817902), (4, 6908951), (7, 3947972), (14, 1973986), (19, 1454516), (28, 986993), (38, 727258), (41, 674044), (49, 563996), (76, 363629), (82, 337022), (98, 281998), (133, 207788), (164, 168511), (181, 152684), (196, 140999), (266, 103894), (287, 96292), (362, 76342), (532, 51947), (574, 48146), (724, 38171), (779, 35476), (931, 29684), (1148, 24073), (1267, 21812), (1558, 17738), (1862, 14842), (2009, 13756), (2534, 10906), (3116, 8869), (3439, 8036), (3724, 7421), (4018, 6878), (5068, 5453)]