71137728

素因数分解:

$2^6\times 3^2\times {\mathrm{123503}}^1$

素因数の和:123521

約数の個数: 42

約数和(自身を含む): 203905104

約数和(自身を除く): 132767376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 123503, 247006, 370509, 494012, 741018, 988024, 1111527, 1482036, 1976048, 2223054, 2964072, 3952096, 4446108, 5928144, 7904192, 8892216, 11856288, 17784432, 23712576, 35568864, 71137728]

約数ペア:

[(1, 71137728), (2, 35568864), (3, 23712576), (4, 17784432), (6, 11856288), (8, 8892216), (9, 7904192), (12, 5928144), (16, 4446108), (18, 3952096), (24, 2964072), (32, 2223054), (36, 1976048), (48, 1482036), (64, 1111527), (72, 988024), (96, 741018), (144, 494012), (192, 370509), (288, 247006), (576, 123503)]