70409404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31489}}^1$

素因数の和:31549

約数の個数: 24

約数和(自身を含む): 135784880

約数和(自身を除く): 65375476

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 31489, 62978, 125956, 409357, 818714, 1354027, 1637428, 2708054, 5416108, 17602351, 35204702, 70409404]

約数ペア:

[(1, 70409404), (2, 35204702), (4, 17602351), (13, 5416108), (26, 2708054), (43, 1637428), (52, 1354027), (86, 818714), (172, 409357), (559, 125956), (1118, 62978), (2236, 31489)]