57115688

素因数分解:

$2^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1543}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 122655360

約数和(自身を除く): 65539672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 661, 1322, 1543, 2644, 3086, 4627, 5288, 6172, 9254, 10801, 12344, 18508, 21602, 37016, 43204, 86408, 1019923, 2039846, 4079692, 7139461, 8159384, 14278922, 28557844, 57115688]

約数ペア:

[(1, 57115688), (2, 28557844), (4, 14278922), (7, 8159384), (8, 7139461), (14, 4079692), (28, 2039846), (56, 1019923), (661, 86408), (1322, 43204), (1543, 37016), (2644, 21602), (3086, 18508), (4627, 12344), (5288, 10801), (6172, 9254)]