71952416

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{52291}}^1$

素因数の和:52344

約数の個数: 24

約数和(自身を含む): 144953424

約数和(自身を除く): 73001008

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 52291, 104582, 209164, 418328, 836656, 1673312, 2248513, 4497026, 8994052, 17988104, 35976208, 71952416]

約数ペア:

[(1, 71952416), (2, 35976208), (4, 17988104), (8, 8994052), (16, 4497026), (32, 2248513), (43, 1673312), (86, 836656), (172, 418328), (344, 209164), (688, 104582), (1376, 52291)]