31629768

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{30649}}^1$

素因数の和:30701

約数の個数: 32

約数和(自身を含む): 80916000

約数和(自身を除く): 49286232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 30649, 61298, 91947, 122596, 183894, 245192, 367788, 735576, 1317907, 2635814, 3953721, 5271628, 7907442, 10543256, 15814884, 31629768]

約数ペア:

[(1, 31629768), (2, 15814884), (3, 10543256), (4, 7907442), (6, 5271628), (8, 3953721), (12, 2635814), (24, 1317907), (43, 735576), (86, 367788), (129, 245192), (172, 183894), (258, 122596), (344, 91947), (516, 61298), (1032, 30649)]