57720042128

素因数分解:

$2^4\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{246937}}^1$

素因数の和:249039

約数の個数: 40

約数和(自身を含む): 127870422912

約数和(自身を除く): 70150380784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2087, 4174, 8348, 14609, 16696, 29218, 33392, 58436, 116872, 233744, 246937, 493874, 987748, 1728559, 1975496, 3457118, 3950992, 6914236, 13828472, 27656944, 515357519, 1030715038, 2061430076, 3607502633, 4122860152, 7215005266, 8245720304, 14430010532, 28860021064, 57720042128]

約数ペア:

[(1, 57720042128), (2, 28860021064), (4, 14430010532), (7, 8245720304), (8, 7215005266), (14, 4122860152), (16, 3607502633), (28, 2061430076), (56, 1030715038), (112, 515357519), (2087, 27656944), (4174, 13828472), (8348, 6914236), (14609, 3950992), (16696, 3457118), (29218, 1975496), (33392, 1728559), (58436, 987748), (116872, 493874), (233744, 246937)]