89561978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 153785088

約数和(自身を除く): 64223110

約数列:

[1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 814, 1034, 1739, 2341, 3478, 4682, 19129, 25751, 38258, 51502, 86617, 110027, 173234, 220054, 952787, 1210297, 1905574, 2420594, 4070999, 8141998, 44780989, 89561978]

約数ペア:

[(1, 89561978), (2, 44780989), (11, 8141998), (22, 4070999), (37, 2420594), (47, 1905574), (74, 1210297), (94, 952787), (407, 220054), (517, 173234), (814, 110027), (1034, 86617), (1739, 51502), (2341, 38258), (3478, 25751), (4682, 19129)]