57313928

素因数分解:

$2^3\times 7^3\times {\mathrm{20887}}^1$

素因数の和:20914

約数の個数: 32

約数和(自身を含む): 125328000

約数和(自身を除く): 68014072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 20887, 41774, 83548, 146209, 167096, 292418, 584836, 1023463, 1169672, 2046926, 4093852, 7164241, 8187704, 14328482, 28656964, 57313928]

約数ペア:

[(1, 57313928), (2, 28656964), (4, 14328482), (7, 8187704), (8, 7164241), (14, 4093852), (28, 2046926), (49, 1169672), (56, 1023463), (98, 584836), (196, 292418), (343, 167096), (392, 146209), (686, 83548), (1372, 41774), (2744, 20887)]