78786707

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 90478080

約数和(自身を除く): 11691373

約数列:

[1, 23, 29, 41, 43, 67, 667, 943, 989, 1189, 1247, 1541, 1763, 1943, 2747, 2881, 27347, 28681, 40549, 44689, 51127, 63181, 66263, 79663, 83549, 118121, 1175921, 1832249, 1921627, 2716783, 3425509, 78786707]

約数ペア:

[(1, 78786707), (23, 3425509), (29, 2716783), (41, 1921627), (43, 1832249), (67, 1175921), (667, 118121), (943, 83549), (989, 79663), (1189, 66263), (1247, 63181), (1541, 51127), (1763, 44689), (1943, 40549), (2747, 28681), (2881, 27347)]