81934536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3898

約数の個数: 64

約数和(自身を含む): 220262400

約数和(自身を除く): 138327864

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 893, 1128, 1786, 2679, 3572, 3823, 5358, 7144, 7646, 10716, 11469, 15292, 21432, 22938, 30584, 45876, 72637, 91752, 145274, 179681, 217911, 290548, 359362, 435822, 539043, 581096, 718724, 871644, 1078086, 1437448, 1743288, 2156172, 3413939, 4312344, 6827878, 10241817, 13655756, 20483634, 27311512, 40967268, 81934536]

約数ペア:

[(1, 81934536), (2, 40967268), (3, 27311512), (4, 20483634), (6, 13655756), (8, 10241817), (12, 6827878), (19, 4312344), (24, 3413939), (38, 2156172), (47, 1743288), (57, 1437448), (76, 1078086), (94, 871644), (114, 718724), (141, 581096), (152, 539043), (188, 435822), (228, 359362), (282, 290548), (376, 217911), (456, 179681), (564, 145274), (893, 91752), (1128, 72637), (1786, 45876), (2679, 30584), (3572, 22938), (3823, 21432), (5358, 15292), (7144, 11469), (7646, 10716)]