65867152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 138378296

約数和(自身を除く): 72511144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2017, 2041, 2512, 4034, 4082, 8068, 8164, 16136, 16328, 26221, 32272, 32656, 52442, 104884, 209768, 316669, 419536, 633338, 1266676, 2533352, 4116697, 5066704, 8233394, 16466788, 32933576, 65867152]

約数ペア:

[(1, 65867152), (2, 32933576), (4, 16466788), (8, 8233394), (13, 5066704), (16, 4116697), (26, 2533352), (52, 1266676), (104, 633338), (157, 419536), (208, 316669), (314, 209768), (628, 104884), (1256, 52442), (2017, 32656), (2041, 32272), (2512, 26221), (4034, 16328), (4082, 16136), (8068, 8164)]