80254328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6857}}^1$

素因数の和:6900

約数の個数: 64

約数和(自身を含む): 197510400

約数和(自身を除く): 117256072

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 6857, 11704, 13714, 27428, 47999, 54856, 75427, 95998, 130283, 150854, 191996, 260566, 301708, 383992, 521132, 527989, 603416, 911981, 1042264, 1055978, 1433113, 1823962, 2111956, 2866226, 3647924, 4223912, 5732452, 7295848, 10031791, 11464904, 20063582, 40127164, 80254328]

約数ペア:

[(1, 80254328), (2, 40127164), (4, 20063582), (7, 11464904), (8, 10031791), (11, 7295848), (14, 5732452), (19, 4223912), (22, 3647924), (28, 2866226), (38, 2111956), (44, 1823962), (56, 1433113), (76, 1055978), (77, 1042264), (88, 911981), (133, 603416), (152, 527989), (154, 521132), (209, 383992), (266, 301708), (308, 260566), (418, 191996), (532, 150854), (616, 130283), (836, 95998), (1064, 75427), (1463, 54856), (1672, 47999), (2926, 27428), (5852, 13714), (6857, 11704)]