77323128

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{20521}}^1$

素因数の和:20687

約数の個数: 32

約数和(自身を含む): 194548560

約数和(自身を除く): 117225432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 20521, 41042, 61563, 82084, 123126, 164168, 246252, 492504, 3221797, 6443594, 9665391, 12887188, 19330782, 25774376, 38661564, 77323128]

約数ペア:

[(1, 77323128), (2, 38661564), (3, 25774376), (4, 19330782), (6, 12887188), (8, 9665391), (12, 6443594), (24, 3221797), (157, 492504), (314, 246252), (471, 164168), (628, 123126), (942, 82084), (1256, 61563), (1884, 41042), (3768, 20521)]