57156008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78511}}^1$

素因数の和:78537

約数の個数: 32

約数和(自身を含む): 131900160

約数和(自身を除く): 74744152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 78511, 157022, 314044, 549577, 628088, 1020643, 1099154, 2041286, 2198308, 4082572, 4396616, 7144501, 8165144, 14289002, 28578004, 57156008]

約数ペア:

[(1, 57156008), (2, 28578004), (4, 14289002), (7, 8165144), (8, 7144501), (13, 4396616), (14, 4082572), (26, 2198308), (28, 2041286), (52, 1099154), (56, 1020643), (91, 628088), (104, 549577), (182, 314044), (364, 157022), (728, 78511)]