86993244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61961}}^1$

素因数の和:61987

約数の個数: 48

約数和(自身を含む): 242891040

約数和(自身を除く): 155897796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 61961, 123922, 185883, 247844, 371766, 557649, 743532, 805493, 1115298, 1610986, 1672947, 2230596, 2416479, 3221972, 3345894, 4832958, 6691788, 7249437, 9665916, 14498874, 21748311, 28997748, 43496622, 86993244]

約数ペア:

[(1, 86993244), (2, 43496622), (3, 28997748), (4, 21748311), (6, 14498874), (9, 9665916), (12, 7249437), (13, 6691788), (18, 4832958), (26, 3345894), (27, 3221972), (36, 2416479), (39, 2230596), (52, 1672947), (54, 1610986), (78, 1115298), (108, 805493), (117, 743532), (156, 557649), (234, 371766), (351, 247844), (468, 185883), (702, 123922), (1404, 61961)]