56688688

素因数分解:

$2^4\times 7^2\times {\mathrm{72307}}^1$

素因数の和:72329

約数の個数: 30

約数和(自身を含む): 127768236

約数和(自身を除く): 71079548

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 72307, 144614, 289228, 506149, 578456, 1012298, 1156912, 2024596, 3543043, 4049192, 7086086, 8098384, 14172172, 28344344, 56688688]

約数ペア:

[(1, 56688688), (2, 28344344), (4, 14172172), (7, 8098384), (8, 7086086), (14, 4049192), (16, 3543043), (28, 2024596), (49, 1156912), (56, 1012298), (98, 578456), (112, 506149), (196, 289228), (392, 144614), (784, 72307)]