71918059

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 80266032

約数和(自身を除く): 8347973

約数列:

[1, 19, 41, 43, 113, 361, 779, 817, 1763, 2147, 4633, 4859, 14801, 15523, 33497, 40793, 88027, 92321, 199219, 636443, 1672513, 1754099, 3785161, 71918059]

約数ペア:

[(1, 71918059), (19, 3785161), (41, 1754099), (43, 1672513), (113, 636443), (361, 199219), (779, 92321), (817, 88027), (1763, 40793), (2147, 33497), (4633, 15523), (4859, 14801)]