71391288

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{35839}}^1$

素因数の和:35931

約数の個数: 32

約数和(自身を含む): 180633600

約数和(自身を除く): 109242312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 35839, 71678, 107517, 143356, 215034, 286712, 430068, 860136, 2974637, 5949274, 8923911, 11898548, 17847822, 23797096, 35695644, 71391288]

約数ペア:

[(1, 71391288), (2, 35695644), (3, 23797096), (4, 17847822), (6, 11898548), (8, 8923911), (12, 5949274), (24, 2974637), (83, 860136), (166, 430068), (249, 286712), (332, 215034), (498, 143356), (664, 107517), (996, 71678), (1992, 35839)]