78469768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10627}}^1$

素因数の和:10717

約数の個数: 32

約数和(自身を含む): 160695360

約数和(自身を除く): 82225592

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 10627, 21254, 42508, 85016, 138151, 276302, 552604, 754517, 1105208, 1509034, 3018068, 6036136, 9808721, 19617442, 39234884, 78469768]

約数ペア:

[(1, 78469768), (2, 39234884), (4, 19617442), (8, 9808721), (13, 6036136), (26, 3018068), (52, 1509034), (71, 1105208), (104, 754517), (142, 552604), (284, 276302), (568, 138151), (923, 85016), (1846, 42508), (3692, 21254), (7384, 10627)]