64836850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{7673}}^1$

素因数の和:7711

約数の個数: 36

約数和(自身を含む): 130603806

約数和(自身を除く): 65766956

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 7673, 8450, 15346, 38365, 76730, 99749, 191825, 199498, 383650, 498745, 997490, 1296737, 2493725, 2593474, 4987450, 6483685, 12967370, 32418425, 64836850]

約数ペア:

[(1, 64836850), (2, 32418425), (5, 12967370), (10, 6483685), (13, 4987450), (25, 2593474), (26, 2493725), (50, 1296737), (65, 997490), (130, 498745), (169, 383650), (325, 199498), (338, 191825), (650, 99749), (845, 76730), (1690, 38365), (4225, 15346), (7673, 8450)]