80557952

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{2393}}^1$

素因数の和:2670

約数の個数: 32

約数和(自身を含む): 161164080

約数和(自身を除く): 80606128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 2104, 2393, 4208, 4786, 8416, 9572, 16832, 19144, 33664, 38288, 76576, 153152, 306304, 629359, 1258718, 2517436, 5034872, 10069744, 20139488, 40278976, 80557952]

約数ペア:

[(1, 80557952), (2, 40278976), (4, 20139488), (8, 10069744), (16, 5034872), (32, 2517436), (64, 1258718), (128, 629359), (263, 306304), (526, 153152), (1052, 76576), (2104, 38288), (2393, 33664), (4208, 19144), (4786, 16832), (8416, 9572)]