81588464

素因数分解:

$2^4\times {\mathrm{941}}^1\times {\mathrm{5419}}^1$

素因数の和:6368

約数の個数: 20

約数和(自身を含む): 158274840

約数和(自身を除く): 76686376

約数列:

[1, 2, 4, 8, 16, 941, 1882, 3764, 5419, 7528, 10838, 15056, 21676, 43352, 86704, 5099279, 10198558, 20397116, 40794232, 81588464]

約数ペア:

[(1, 81588464), (2, 40794232), (4, 20397116), (8, 10198558), (16, 5099279), (941, 86704), (1882, 43352), (3764, 21676), (5419, 15056), (7528, 10838)]