99987576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 287884800

約数和(自身を除く): 187897224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 101, 104, 114, 152, 156, 167, 202, 228, 247, 303, 312, 334, 404, 456, 494, 501, 606, 668, 741, 808, 988, 1002, 1212, 1313, 1336, 1482, 1919, 1976, 2004, 2171, 2424, 2626, 2964, 3173, 3838, 3939, 4008, 4342, 5252, 5757, 5928, 6346, 6513, 7676, 7878, 8684, 9519, 10504, 11514, 12692, 13026, 15352, 15756, 16867, 17368, 19038, 23028, 24947, 25384, 26052, 31512, 33734, 38076, 41249, 46056, 49894, 50601, 52104, 67468, 74841, 76152, 82498, 99788, 101202, 123747, 134936, 149682, 164996, 199576, 202404, 219271, 247494, 299364, 320473, 329992, 404808, 438542, 494988, 598728, 640946, 657813, 877084, 961419, 989976, 1281892, 1315626, 1754168, 1922838, 2563784, 2631252, 3845676, 4166149, 5262504, 7691352, 8332298, 12498447, 16664596, 24996894, 33329192, 49993788, 99987576]

約数ペア:

[(1, 99987576), (2, 49993788), (3, 33329192), (4, 24996894), (6, 16664596), (8, 12498447), (12, 8332298), (13, 7691352), (19, 5262504), (24, 4166149), (26, 3845676), (38, 2631252), (39, 2563784), (52, 1922838), (57, 1754168), (76, 1315626), (78, 1281892), (101, 989976), (104, 961419), (114, 877084), (152, 657813), (156, 640946), (167, 598728), (202, 494988), (228, 438542), (247, 404808), (303, 329992), (312, 320473), (334, 299364), (404, 247494), (456, 219271), (494, 202404), (501, 199576), (606, 164996), (668, 149682), (741, 134936), (808, 123747), (988, 101202), (1002, 99788), (1212, 82498), (1313, 76152), (1336, 74841), (1482, 67468), (1919, 52104), (1976, 50601), (2004, 49894), (2171, 46056), (2424, 41249), (2626, 38076), (2964, 33734), (3173, 31512), (3838, 26052), (3939, 25384), (4008, 24947), (4342, 23028), (5252, 19038), (5757, 17368), (5928, 16867), (6346, 15756), (6513, 15352), (7676, 13026), (7878, 12692), (8684, 11514), (9519, 10504)]