69856474

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 112783104

約数和(自身を除く): 42926630

約数列:

[1, 2, 23, 46, 71, 73, 142, 146, 293, 586, 1633, 1679, 3266, 3358, 5183, 6739, 10366, 13478, 20803, 21389, 41606, 42778, 119209, 238418, 478469, 491947, 956938, 983894, 1518619, 3037238, 34928237, 69856474]

約数ペア:

[(1, 69856474), (2, 34928237), (23, 3037238), (46, 1518619), (71, 983894), (73, 956938), (142, 491947), (146, 478469), (293, 238418), (586, 119209), (1633, 42778), (1679, 41606), (3266, 21389), (3358, 20803), (5183, 13478), (6739, 10366)]