81819052

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15299}}^1$

素因数の和:15501

約数の個数: 24

約数和(自身を含む): 164505600

約数和(自身を除く): 82686548

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 15299, 30598, 61196, 107093, 214186, 428372, 2922109, 5844218, 11688436, 20454763, 40909526, 81819052]

約数ペア:

[(1, 81819052), (2, 40909526), (4, 20454763), (7, 11688436), (14, 5844218), (28, 2922109), (191, 428372), (382, 214186), (764, 107093), (1337, 61196), (2674, 30598), (5348, 15299)]