64148784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2778

約数の個数: 80

約数和(自身を含む): 192130560

約数和(自身を除く): 127981776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2689, 2982, 3408, 3976, 5378, 5964, 7952, 8067, 10756, 11928, 16134, 18823, 21512, 23856, 32268, 37646, 43024, 56469, 64536, 75292, 112938, 129072, 150584, 190919, 225876, 301168, 381838, 451752, 572757, 763676, 903504, 1145514, 1336433, 1527352, 2291028, 2672866, 3054704, 4009299, 4582056, 5345732, 8018598, 9164112, 10691464, 16037196, 21382928, 32074392, 64148784]

約数ペア:

[(1, 64148784), (2, 32074392), (3, 21382928), (4, 16037196), (6, 10691464), (7, 9164112), (8, 8018598), (12, 5345732), (14, 4582056), (16, 4009299), (21, 3054704), (24, 2672866), (28, 2291028), (42, 1527352), (48, 1336433), (56, 1145514), (71, 903504), (84, 763676), (112, 572757), (142, 451752), (168, 381838), (213, 301168), (284, 225876), (336, 190919), (426, 150584), (497, 129072), (568, 112938), (852, 75292), (994, 64536), (1136, 56469), (1491, 43024), (1704, 37646), (1988, 32268), (2689, 23856), (2982, 21512), (3408, 18823), (3976, 16134), (5378, 11928), (5964, 10756), (7952, 8067)]