65281038

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1129}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 136684800

約数和(自身を除く): 71403762

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 419, 838, 1129, 1257, 2258, 2514, 3387, 6774, 9637, 19274, 25967, 28911, 51934, 57822, 77901, 155802, 473051, 946102, 1419153, 2838306, 10880173, 21760346, 32640519, 65281038]

約数ペア:

[(1, 65281038), (2, 32640519), (3, 21760346), (6, 10880173), (23, 2838306), (46, 1419153), (69, 946102), (138, 473051), (419, 155802), (838, 77901), (1129, 57822), (1257, 51934), (2258, 28911), (2514, 25967), (3387, 19274), (6774, 9637)]