31196864

素因数分解:

$2^6\times {\mathrm{61}}^2\times {\mathrm{131}}^1$

素因数の和:265

約数の個数: 42

約数和(自身を含む): 63418212

約数和(自身を除く): 32221348

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 131, 244, 262, 488, 524, 976, 1048, 1952, 2096, 3721, 3904, 4192, 7442, 7991, 8384, 14884, 15982, 29768, 31964, 59536, 63928, 119072, 127856, 238144, 255712, 487451, 511424, 974902, 1949804, 3899608, 7799216, 15598432, 31196864]

約数ペア:

[(1, 31196864), (2, 15598432), (4, 7799216), (8, 3899608), (16, 1949804), (32, 974902), (61, 511424), (64, 487451), (122, 255712), (131, 238144), (244, 127856), (262, 119072), (488, 63928), (524, 59536), (976, 31964), (1048, 29768), (1952, 15982), (2096, 14884), (3721, 8384), (3904, 7991), (4192, 7442)]