51716272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{75169}}^1$

素因数の和:75220

約数の個数: 20

約数和(自身を含む): 102531880

約数和(自身を除く): 50815608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 75169, 150338, 300676, 601352, 1202704, 3232267, 6464534, 12929068, 25858136, 51716272]

約数ペア:

[(1, 51716272), (2, 25858136), (4, 12929068), (8, 6464534), (16, 3232267), (43, 1202704), (86, 601352), (172, 300676), (344, 150338), (688, 75169)]