42557904

素因数分解:

$2^4\times 3^2\times {\mathrm{295541}}^1$

素因数の和:295555

約数の個数: 30

約数和(自身を含む): 119103426

約数和(自身を除く): 76545522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 295541, 591082, 886623, 1182164, 1773246, 2364328, 2659869, 3546492, 4728656, 5319738, 7092984, 10639476, 14185968, 21278952, 42557904]

約数ペア:

[(1, 42557904), (2, 21278952), (3, 14185968), (4, 10639476), (6, 7092984), (8, 5319738), (9, 4728656), (12, 3546492), (16, 2659869), (18, 2364328), (24, 1773246), (36, 1182164), (48, 886623), (72, 591082), (144, 295541)]