86663538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 72

約数和(自身を含む): 210113280

約数和(自身を除く): 123449742

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 919, 1014, 1209, 1521, 1838, 2418, 2757, 3042, 3627, 5239, 5514, 7254, 8271, 10478, 11947, 15717, 16542, 23894, 28489, 31434, 35841, 47151, 56978, 71682, 85467, 94302, 107523, 155311, 170934, 215046, 256401, 310622, 370357, 465933, 512802, 740714, 931866, 1111071, 1397799, 2222142, 2795598, 3333213, 4814641, 6666426, 9629282, 14443923, 28887846, 43331769, 86663538]

約数ペア:

[(1, 86663538), (2, 43331769), (3, 28887846), (6, 14443923), (9, 9629282), (13, 6666426), (18, 4814641), (26, 3333213), (31, 2795598), (39, 2222142), (62, 1397799), (78, 1111071), (93, 931866), (117, 740714), (169, 512802), (186, 465933), (234, 370357), (279, 310622), (338, 256401), (403, 215046), (507, 170934), (558, 155311), (806, 107523), (919, 94302), (1014, 85467), (1209, 71682), (1521, 56978), (1838, 47151), (2418, 35841), (2757, 31434), (3042, 28489), (3627, 23894), (5239, 16542), (5514, 15717), (7254, 11947), (8271, 10478)]