73318718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 123524352

約数和(自身を除く): 50205634

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 643, 781, 803, 1286, 1562, 1606, 5183, 7073, 10366, 14146, 45653, 46939, 57013, 91306, 93878, 114026, 502183, 516329, 1004366, 1032658, 3332669, 6665338, 36659359, 73318718]

約数ペア:

[(1, 73318718), (2, 36659359), (11, 6665338), (22, 3332669), (71, 1032658), (73, 1004366), (142, 516329), (146, 502183), (643, 114026), (781, 93878), (803, 91306), (1286, 57013), (1562, 46939), (1606, 45653), (5183, 14146), (7073, 10366)]