77291994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{990923}}^1$

素因数の和:990941

約数の個数: 16

約数和(自身を含む): 166475232

約数和(自身を除く): 89183238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 990923, 1981846, 2972769, 5945538, 12881999, 25763998, 38645997, 77291994]

約数ペア:

[(1, 77291994), (2, 38645997), (3, 25763998), (6, 12881999), (13, 5945538), (26, 2972769), (39, 1981846), (78, 990923)]