85215052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23081}}^1$

素因数の和:23169

約数の個数: 24

約数和(自身を含む): 162866592

約数和(自身を除く): 77651540

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 23081, 46162, 92324, 300053, 600106, 1200212, 1638751, 3277502, 6555004, 21303763, 42607526, 85215052]

約数ペア:

[(1, 85215052), (2, 42607526), (4, 21303763), (13, 6555004), (26, 3277502), (52, 1638751), (71, 1200212), (142, 600106), (284, 300053), (923, 92324), (1846, 46162), (3692, 23081)]