49818428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 99283968

約数和(自身を除く): 49465540

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 284, 407, 431, 781, 814, 862, 1562, 1628, 1724, 2627, 3124, 4741, 5254, 9482, 10508, 15947, 18964, 28897, 30601, 31894, 57794, 61202, 63788, 115588, 122404, 175417, 336611, 350834, 673222, 701668, 1132237, 1346444, 2264474, 4528948, 12454607, 24909214, 49818428]

約数ペア:

[(1, 49818428), (2, 24909214), (4, 12454607), (11, 4528948), (22, 2264474), (37, 1346444), (44, 1132237), (71, 701668), (74, 673222), (142, 350834), (148, 336611), (284, 175417), (407, 122404), (431, 115588), (781, 63788), (814, 61202), (862, 57794), (1562, 31894), (1628, 30601), (1724, 28897), (2627, 18964), (3124, 15947), (4741, 10508), (5254, 9482)]