87506406

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1$

素因数の和:1187

約数の個数: 80

約数和(自身を含む): 217062384

約数和(自身を除く): 129555978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1123, 1443, 1998, 2106, 2246, 2886, 2997, 3369, 4329, 5994, 6738, 8658, 10107, 12987, 14599, 20214, 25974, 29198, 30321, 38961, 41551, 43797, 60642, 77922, 83102, 87594, 90963, 124653, 131391, 181926, 249306, 262782, 373959, 394173, 540163, 747918, 788346, 1080326, 1121877, 1182519, 1620489, 2243754, 2365038, 3240978, 3365631, 4861467, 6731262, 9722934, 14584401, 29168802, 43753203, 87506406]

約数ペア:

[(1, 87506406), (2, 43753203), (3, 29168802), (6, 14584401), (9, 9722934), (13, 6731262), (18, 4861467), (26, 3365631), (27, 3240978), (37, 2365038), (39, 2243754), (54, 1620489), (74, 1182519), (78, 1121877), (81, 1080326), (111, 788346), (117, 747918), (162, 540163), (222, 394173), (234, 373959), (333, 262782), (351, 249306), (481, 181926), (666, 131391), (702, 124653), (962, 90963), (999, 87594), (1053, 83102), (1123, 77922), (1443, 60642), (1998, 43797), (2106, 41551), (2246, 38961), (2886, 30321), (2997, 29198), (3369, 25974), (4329, 20214), (5994, 14599), (6738, 12987), (8658, 10107)]