81493614

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:391

約数の個数: 80

約数和(自身を含む): 195706368

約数和(自身を除く): 114212754

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 127, 153, 162, 233, 254, 306, 381, 459, 466, 699, 762, 918, 1143, 1377, 1398, 2097, 2159, 2286, 2754, 3429, 3961, 4194, 4318, 6291, 6477, 6858, 7922, 10287, 11883, 12582, 12954, 18873, 19431, 20574, 23766, 29591, 35649, 37746, 38862, 58293, 59182, 71298, 88773, 106947, 116586, 174879, 177546, 213894, 266319, 320841, 349758, 503047, 532638, 641682, 798957, 1006094, 1509141, 1597914, 2396871, 3018282, 4527423, 4793742, 9054846, 13582269, 27164538, 40746807, 81493614]

約数ペア:

[(1, 81493614), (2, 40746807), (3, 27164538), (6, 13582269), (9, 9054846), (17, 4793742), (18, 4527423), (27, 3018282), (34, 2396871), (51, 1597914), (54, 1509141), (81, 1006094), (102, 798957), (127, 641682), (153, 532638), (162, 503047), (233, 349758), (254, 320841), (306, 266319), (381, 213894), (459, 177546), (466, 174879), (699, 116586), (762, 106947), (918, 88773), (1143, 71298), (1377, 59182), (1398, 58293), (2097, 38862), (2159, 37746), (2286, 35649), (2754, 29591), (3429, 23766), (3961, 20574), (4194, 19431), (4318, 18873), (6291, 12954), (6477, 12582), (6858, 11883), (7922, 10287)]