80081982

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{5419}}^1$

素因数の和:6248

約数の個数: 24

約数和(自身を含む): 173754360

約数和(自身を除く): 93672378

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 2463, 4926, 5419, 7389, 10838, 14778, 16257, 32514, 48771, 97542, 4448999, 8897998, 13346997, 26693994, 40040991, 80081982]

約数ペア:

[(1, 80081982), (2, 40040991), (3, 26693994), (6, 13346997), (9, 8897998), (18, 4448999), (821, 97542), (1642, 48771), (2463, 32514), (4926, 16257), (5419, 14778), (7389, 10838)]