42995248

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 85391856

約数和(自身を除く): 42396608

約数列:

[1, 2, 4, 8, 16, 73, 131, 146, 262, 281, 292, 524, 562, 584, 1048, 1124, 1168, 2096, 2248, 4496, 9563, 19126, 20513, 36811, 38252, 41026, 73622, 76504, 82052, 147244, 153008, 164104, 294488, 328208, 588976, 2687203, 5374406, 10748812, 21497624, 42995248]

約数ペア:

[(1, 42995248), (2, 21497624), (4, 10748812), (8, 5374406), (16, 2687203), (73, 588976), (131, 328208), (146, 294488), (262, 164104), (281, 153008), (292, 147244), (524, 82052), (562, 76504), (584, 73622), (1048, 41026), (1124, 38252), (1168, 36811), (2096, 20513), (2248, 19126), (4496, 9563)]