84781984

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8053}}^1$

素因数の和:8117

約数の個数: 48

約数和(自身を含む): 194842368

約数和(自身を除く): 110060384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 8053, 10528, 16106, 32212, 56371, 64424, 112742, 128848, 225484, 257696, 378491, 450968, 756982, 901936, 1513964, 1803872, 2649437, 3027928, 5298874, 6055856, 10597748, 12111712, 21195496, 42390992, 84781984]

約数ペア:

[(1, 84781984), (2, 42390992), (4, 21195496), (7, 12111712), (8, 10597748), (14, 6055856), (16, 5298874), (28, 3027928), (32, 2649437), (47, 1803872), (56, 1513964), (94, 901936), (112, 756982), (188, 450968), (224, 378491), (329, 257696), (376, 225484), (658, 128848), (752, 112742), (1316, 64424), (1504, 56371), (2632, 32212), (5264, 16106), (8053, 10528)]