78719568

素因数分解:

$2^4\times 3^1\times {\mathrm{1639991}}^1$

素因数の和:1640002

約数の個数: 20

約数和(自身を含む): 203359008

約数和(自身を除く): 124639440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1639991, 3279982, 4919973, 6559964, 9839946, 13119928, 19679892, 26239856, 39359784, 78719568]

約数ペア:

[(1, 78719568), (2, 39359784), (3, 26239856), (4, 19679892), (6, 13119928), (8, 9839946), (12, 6559964), (16, 4919973), (24, 3279982), (48, 1639991)]