71072136

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{13903}}^1$

素因数の和:13986

約数の個数: 48

約数和(自身を含む): 195212160

約数和(自身を除く): 124140024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 13903, 27806, 41709, 55612, 83418, 111224, 125127, 166836, 250254, 333672, 500508, 987113, 1001016, 1974226, 2961339, 3948452, 5922678, 7896904, 8884017, 11845356, 17768034, 23690712, 35536068, 71072136]

約数ペア:

[(1, 71072136), (2, 35536068), (3, 23690712), (4, 17768034), (6, 11845356), (8, 8884017), (9, 7896904), (12, 5922678), (18, 3948452), (24, 2961339), (36, 1974226), (71, 1001016), (72, 987113), (142, 500508), (213, 333672), (284, 250254), (426, 166836), (568, 125127), (639, 111224), (852, 83418), (1278, 55612), (1704, 41709), (2556, 27806), (5112, 13903)]