78741078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1009501}}^1$

素因数の和:1009519

約数の個数: 16

約数和(自身を含む): 169596336

約数和(自身を除く): 90855258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1009501, 2019002, 3028503, 6057006, 13123513, 26247026, 39370539, 78741078]

約数ペア:

[(1, 78741078), (2, 39370539), (3, 26247026), (6, 13123513), (13, 6057006), (26, 3028503), (39, 2019002), (78, 1009501)]