71691244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1487}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 133116480

約数和(自身を除く): 61425236

約数列:

[1, 2, 4, 17, 34, 68, 709, 1418, 1487, 2836, 2974, 5948, 12053, 24106, 25279, 48212, 50558, 101116, 1054283, 2108566, 4217132, 17922811, 35845622, 71691244]

約数ペア:

[(1, 71691244), (2, 35845622), (4, 17922811), (17, 4217132), (34, 2108566), (68, 1054283), (709, 101116), (1418, 50558), (1487, 48212), (2836, 25279), (2974, 24106), (5948, 12053)]