78812766

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{190369}}^1$

素因数の和:190400

約数の個数: 24

約数和(自身を含む): 178186320

約数和(自身を除く): 99373554

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 190369, 380738, 571107, 1142214, 1713321, 3426642, 4378487, 8756974, 13135461, 26270922, 39406383, 78812766]

約数ペア:

[(1, 78812766), (2, 39406383), (3, 26270922), (6, 13135461), (9, 8756974), (18, 4378487), (23, 3426642), (46, 1713321), (69, 1142214), (138, 571107), (207, 380738), (414, 190369)]