27686484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{607}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 80557568

約数和(自身を除く): 52871084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 607, 724, 1086, 1214, 1267, 1629, 1821, 2172, 2428, 2534, 3258, 3642, 3801, 4249, 5068, 5463, 6516, 7284, 7602, 8498, 10926, 11403, 12747, 15204, 16996, 21852, 22806, 25494, 38241, 45612, 50988, 76482, 109867, 152964, 219734, 329601, 439468, 659202, 769069, 988803, 1318404, 1538138, 1977606, 2307207, 3076276, 3955212, 4614414, 6921621, 9228828, 13843242, 27686484]

約数ペア:

[(1, 27686484), (2, 13843242), (3, 9228828), (4, 6921621), (6, 4614414), (7, 3955212), (9, 3076276), (12, 2307207), (14, 1977606), (18, 1538138), (21, 1318404), (28, 988803), (36, 769069), (42, 659202), (63, 439468), (84, 329601), (126, 219734), (181, 152964), (252, 109867), (362, 76482), (543, 50988), (607, 45612), (724, 38241), (1086, 25494), (1214, 22806), (1267, 21852), (1629, 16996), (1821, 15204), (2172, 12747), (2428, 11403), (2534, 10926), (3258, 8498), (3642, 7602), (3801, 7284), (4249, 6516), (5068, 5463)]