7980767568

素因数分解:

$2^4\times 3^3\times {\mathrm{389}}^1\times {\mathrm{47491}}^1$

素因数の和:47897

約数の個数: 80

約数和(自身を含む): 22967131200

約数和(自身を除く): 14986363632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 389, 432, 778, 1167, 1556, 2334, 3112, 3501, 4668, 6224, 7002, 9336, 10503, 14004, 18672, 21006, 28008, 42012, 47491, 56016, 84024, 94982, 142473, 168048, 189964, 284946, 379928, 427419, 569892, 759856, 854838, 1139784, 1282257, 1709676, 2279568, 2564514, 3419352, 5129028, 6838704, 10258056, 18473999, 20516112, 36947998, 55421997, 73895996, 110843994, 147791992, 166265991, 221687988, 295583984, 332531982, 443375976, 498797973, 665063964, 886751952, 997595946, 1330127928, 1995191892, 2660255856, 3990383784, 7980767568]

約数ペア:

[(1, 7980767568), (2, 3990383784), (3, 2660255856), (4, 1995191892), (6, 1330127928), (8, 997595946), (9, 886751952), (12, 665063964), (16, 498797973), (18, 443375976), (24, 332531982), (27, 295583984), (36, 221687988), (48, 166265991), (54, 147791992), (72, 110843994), (108, 73895996), (144, 55421997), (216, 36947998), (389, 20516112), (432, 18473999), (778, 10258056), (1167, 6838704), (1556, 5129028), (2334, 3419352), (3112, 2564514), (3501, 2279568), (4668, 1709676), (6224, 1282257), (7002, 1139784), (9336, 854838), (10503, 759856), (14004, 569892), (18672, 427419), (21006, 379928), (28008, 284946), (42012, 189964), (47491, 168048), (56016, 142473), (84024, 94982)]