84109984

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4219}}^1$

素因数の和:4325

約数の個数: 48

約数和(自身を含む): 191419200

約数和(自身を除く): 107309216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4219, 4984, 8438, 9968, 16876, 19936, 29533, 33752, 59066, 67504, 118132, 135008, 236264, 375491, 472528, 750982, 945056, 1501964, 2628437, 3003928, 5256874, 6007856, 10513748, 12015712, 21027496, 42054992, 84109984]

約数ペア:

[(1, 84109984), (2, 42054992), (4, 21027496), (7, 12015712), (8, 10513748), (14, 6007856), (16, 5256874), (28, 3003928), (32, 2628437), (56, 1501964), (89, 945056), (112, 750982), (178, 472528), (224, 375491), (356, 236264), (623, 135008), (712, 118132), (1246, 67504), (1424, 59066), (2492, 33752), (2848, 29533), (4219, 19936), (4984, 16876), (8438, 9968)]