72809492084

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{36624493}}^1$

素因数の和:36624575

約数の個数: 24

約数和(自身を含む): 147669959808

約数和(自身を除く): 74860467724

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 36624493, 73248986, 146497972, 256371451, 512742902, 1025485804, 2600339003, 5200678006, 10401356012, 18202373021, 36404746042, 72809492084]

約数ペア:

[(1, 72809492084), (2, 36404746042), (4, 18202373021), (7, 10401356012), (14, 5200678006), (28, 2600339003), (71, 1025485804), (142, 512742902), (284, 256371451), (497, 146497972), (994, 73248986), (1988, 36624493)]