67391568

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 194511360

約数和(自身を除く): 127119792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 607, 771, 1028, 1214, 1542, 1821, 2056, 2313, 2428, 3084, 3642, 4112, 4626, 4856, 5463, 6168, 6939, 7284, 9252, 9712, 10926, 12336, 13878, 14568, 16389, 18504, 21852, 27756, 29136, 32778, 37008, 43704, 55512, 65556, 87408, 111024, 131112, 155999, 262224, 311998, 467997, 623996, 935994, 1247992, 1403991, 1871988, 2495984, 2807982, 3743976, 4211973, 5615964, 7487952, 8423946, 11231928, 16847892, 22463856, 33695784, 67391568]

約数ペア:

[(1, 67391568), (2, 33695784), (3, 22463856), (4, 16847892), (6, 11231928), (8, 8423946), (9, 7487952), (12, 5615964), (16, 4211973), (18, 3743976), (24, 2807982), (27, 2495984), (36, 1871988), (48, 1403991), (54, 1247992), (72, 935994), (108, 623996), (144, 467997), (216, 311998), (257, 262224), (432, 155999), (514, 131112), (607, 111024), (771, 87408), (1028, 65556), (1214, 55512), (1542, 43704), (1821, 37008), (2056, 32778), (2313, 29136), (2428, 27756), (3084, 21852), (3642, 18504), (4112, 16389), (4626, 14568), (4856, 13878), (5463, 12336), (6168, 10926), (6939, 9712), (7284, 9252)]