81006876

素因数分解:

$2^2\times 3^2\times {\mathrm{1051}}^1\times {\mathrm{2141}}^1$

素因数の和:3202

約数の個数: 36

約数和(自身を含む): 205057944

約数和(自身を除く): 124051068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1051, 2102, 2141, 3153, 4204, 4282, 6306, 6423, 8564, 9459, 12612, 12846, 18918, 19269, 25692, 37836, 38538, 77076, 2250191, 4500382, 6750573, 9000764, 13501146, 20251719, 27002292, 40503438, 81006876]

約数ペア:

[(1, 81006876), (2, 40503438), (3, 27002292), (4, 20251719), (6, 13501146), (9, 9000764), (12, 6750573), (18, 4500382), (36, 2250191), (1051, 77076), (2102, 38538), (2141, 37836), (3153, 25692), (4204, 19269), (4282, 18918), (6306, 12846), (6423, 12612), (8564, 9459)]