90941984

素因数分解:

$2^5\times 7^1\times {\mathrm{405991}}^1$

素因数の和:406008

約数の個数: 24

約数和(自身を含む): 204619968

約数和(自身を除く): 113677984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 405991, 811982, 1623964, 2841937, 3247928, 5683874, 6495856, 11367748, 12991712, 22735496, 45470992, 90941984]

約数ペア:

[(1, 90941984), (2, 45470992), (4, 22735496), (7, 12991712), (8, 11367748), (14, 6495856), (16, 5683874), (28, 3247928), (32, 2841937), (56, 1623964), (112, 811982), (224, 405991)]