81024138

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 80

約数和(自身を含む): 198401280

約数和(自身を除く): 117377142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 81, 117, 158, 162, 234, 237, 351, 474, 487, 702, 711, 974, 1027, 1053, 1422, 1461, 2054, 2106, 2133, 2922, 3081, 4266, 4383, 6162, 6331, 6399, 8766, 9243, 12662, 12798, 13149, 18486, 18993, 26298, 27729, 37986, 38473, 39447, 55458, 56979, 76946, 78894, 83187, 113958, 115419, 166374, 170937, 230838, 341874, 346257, 500149, 512811, 692514, 1000298, 1025622, 1038771, 1500447, 2077542, 3000894, 3116313, 4501341, 6232626, 9002682, 13504023, 27008046, 40512069, 81024138]

約数ペア:

[(1, 81024138), (2, 40512069), (3, 27008046), (6, 13504023), (9, 9002682), (13, 6232626), (18, 4501341), (26, 3116313), (27, 3000894), (39, 2077542), (54, 1500447), (78, 1038771), (79, 1025622), (81, 1000298), (117, 692514), (158, 512811), (162, 500149), (234, 346257), (237, 341874), (351, 230838), (474, 170937), (487, 166374), (702, 115419), (711, 113958), (974, 83187), (1027, 78894), (1053, 76946), (1422, 56979), (1461, 55458), (2054, 39447), (2106, 38473), (2133, 37986), (2922, 27729), (3081, 26298), (4266, 18993), (4383, 18486), (6162, 13149), (6331, 12798), (6399, 12662), (8766, 9243)]