85153656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 244108800

約数和(自身を除く): 158955144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1303, 1556, 2334, 2606, 2723, 3112, 3909, 4668, 5212, 5446, 7818, 8169, 9121, 9336, 10424, 10892, 15636, 16338, 18242, 21784, 27363, 31272, 32676, 36484, 54726, 65352, 72968, 109452, 218904, 506867, 1013734, 1520601, 2027468, 3041202, 3548069, 4054936, 6082404, 7096138, 10644207, 12164808, 14192276, 21288414, 28384552, 42576828, 85153656]

約数ペア:

[(1, 85153656), (2, 42576828), (3, 28384552), (4, 21288414), (6, 14192276), (7, 12164808), (8, 10644207), (12, 7096138), (14, 6082404), (21, 4054936), (24, 3548069), (28, 3041202), (42, 2027468), (56, 1520601), (84, 1013734), (168, 506867), (389, 218904), (778, 109452), (1167, 72968), (1303, 65352), (1556, 54726), (2334, 36484), (2606, 32676), (2723, 31272), (3112, 27363), (3909, 21784), (4668, 18242), (5212, 16338), (5446, 15636), (7818, 10892), (8169, 10424), (9121, 9336)]