71204944

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{5501}}^1$

素因数の和:6318

約数の個数: 20

約数和(自身を含む): 138155220

約数和(自身を除く): 66950276

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 5501, 6472, 11002, 12944, 22004, 44008, 88016, 4450309, 8900618, 17801236, 35602472, 71204944]

約数ペア:

[(1, 71204944), (2, 35602472), (4, 17801236), (8, 8900618), (16, 4450309), (809, 88016), (1618, 44008), (3236, 22004), (5501, 12944), (6472, 11002)]