80878782

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{10589}}^1$

素因数の和:10680

約数の個数: 32

約数和(自身を含む): 172828800

約数和(自身を除く): 91950018

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 10589, 21178, 31767, 63534, 201191, 402382, 603573, 709463, 1207146, 1418926, 2128389, 4256778, 13479797, 26959594, 40439391, 80878782]

約数ペア:

[(1, 80878782), (2, 40439391), (3, 26959594), (6, 13479797), (19, 4256778), (38, 2128389), (57, 1418926), (67, 1207146), (114, 709463), (134, 603573), (201, 402382), (402, 201191), (1273, 63534), (2546, 31767), (3819, 21178), (7638, 10589)]