78868702077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1\times {\mathrm{18757}}^1$

素因数の和:21529

約数の個数: 32

約数和(自身を含む): 117208387584

約数和(自身を除く): 38339685507

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 2711, 8133, 18757, 29821, 56271, 89463, 127417, 206327, 382251, 618981, 881579, 1401587, 2644737, 4204761, 9697369, 29092107, 50850227, 152550681, 559352497, 1678057491, 2389960669, 7169882007, 26289567359, 78868702077]

約数ペア:

[(1, 78868702077), (3, 26289567359), (11, 7169882007), (33, 2389960669), (47, 1678057491), (141, 559352497), (517, 152550681), (1551, 50850227), (2711, 29092107), (8133, 9697369), (18757, 4204761), (29821, 2644737), (56271, 1401587), (89463, 881579), (127417, 618981), (206327, 382251)]