87208408

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42089}}^1$

素因数の和:42139

約数の個数: 32

約数和(自身を含む): 191930400

約数和(自身を除く): 104721992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 42089, 84178, 168356, 294623, 336712, 589246, 1178492, 1557293, 2356984, 3114586, 6229172, 10901051, 12458344, 21802102, 43604204, 87208408]

約数ペア:

[(1, 87208408), (2, 43604204), (4, 21802102), (7, 12458344), (8, 10901051), (14, 6229172), (28, 3114586), (37, 2356984), (56, 1557293), (74, 1178492), (148, 589246), (259, 336712), (296, 294623), (518, 168356), (1036, 84178), (2072, 42089)]