67788832

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 136648512

約数和(自身を除く): 68859680

約数列:

[1, 2, 4, 8, 16, 32, 103, 131, 157, 206, 262, 314, 412, 524, 628, 824, 1048, 1256, 1648, 2096, 2512, 3296, 4192, 5024, 13493, 16171, 20567, 26986, 32342, 41134, 53972, 64684, 82268, 107944, 129368, 164536, 215888, 258736, 329072, 431776, 517472, 658144, 2118401, 4236802, 8473604, 16947208, 33894416, 67788832]

約数ペア:

[(1, 67788832), (2, 33894416), (4, 16947208), (8, 8473604), (16, 4236802), (32, 2118401), (103, 658144), (131, 517472), (157, 431776), (206, 329072), (262, 258736), (314, 215888), (412, 164536), (524, 129368), (628, 107944), (824, 82268), (1048, 64684), (1256, 53972), (1648, 41134), (2096, 32342), (2512, 26986), (3296, 20567), (4192, 16171), (5024, 13493)]