85650448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{809}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 179285400

約数和(自身を除く): 93634952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 509, 809, 1018, 1618, 2036, 3236, 4072, 6472, 6617, 8144, 10517, 12944, 13234, 21034, 26468, 42068, 52936, 84136, 105872, 168272, 411781, 823562, 1647124, 3294248, 5353153, 6588496, 10706306, 21412612, 42825224, 85650448]

約数ペア:

[(1, 85650448), (2, 42825224), (4, 21412612), (8, 10706306), (13, 6588496), (16, 5353153), (26, 3294248), (52, 1647124), (104, 823562), (208, 411781), (509, 168272), (809, 105872), (1018, 84136), (1618, 52936), (2036, 42068), (3236, 26468), (4072, 21034), (6472, 13234), (6617, 12944), (8144, 10517)]