81834544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 182559744

約数和(自身を除く): 100725200

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 176, 212, 248, 283, 341, 424, 496, 566, 583, 682, 848, 1132, 1166, 1364, 1643, 2264, 2332, 2728, 3113, 3286, 4528, 4664, 5456, 6226, 6572, 8773, 9328, 12452, 13144, 14999, 17546, 18073, 24904, 26288, 29998, 35092, 36146, 49808, 59996, 70184, 72292, 96503, 119992, 140368, 144584, 164989, 193006, 239984, 289168, 329978, 386012, 464969, 659956, 772024, 929938, 1319912, 1544048, 1859876, 2639824, 3719752, 5114659, 7439504, 10229318, 20458636, 40917272, 81834544]

約数ペア:

[(1, 81834544), (2, 40917272), (4, 20458636), (8, 10229318), (11, 7439504), (16, 5114659), (22, 3719752), (31, 2639824), (44, 1859876), (53, 1544048), (62, 1319912), (88, 929938), (106, 772024), (124, 659956), (176, 464969), (212, 386012), (248, 329978), (283, 289168), (341, 239984), (424, 193006), (496, 164989), (566, 144584), (583, 140368), (682, 119992), (848, 96503), (1132, 72292), (1166, 70184), (1364, 59996), (1643, 49808), (2264, 36146), (2332, 35092), (2728, 29998), (3113, 26288), (3286, 24904), (4528, 18073), (4664, 17546), (5456, 14999), (6226, 13144), (6572, 12452), (8773, 9328)]