42898912

素因数分解:

$2^5\times 7^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 99542520

約数和(自身を除く): 56643608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 109, 112, 196, 218, 224, 251, 392, 436, 502, 763, 784, 872, 1004, 1526, 1568, 1744, 1757, 2008, 3052, 3488, 3514, 4016, 5341, 6104, 7028, 8032, 10682, 12208, 12299, 14056, 21364, 24416, 24598, 27359, 28112, 42728, 49196, 54718, 56224, 85456, 98392, 109436, 170912, 191513, 196784, 218872, 383026, 393568, 437744, 766052, 875488, 1340591, 1532104, 2681182, 3064208, 5362364, 6128416, 10724728, 21449456, 42898912]

約数ペア:

[(1, 42898912), (2, 21449456), (4, 10724728), (7, 6128416), (8, 5362364), (14, 3064208), (16, 2681182), (28, 1532104), (32, 1340591), (49, 875488), (56, 766052), (98, 437744), (109, 393568), (112, 383026), (196, 218872), (218, 196784), (224, 191513), (251, 170912), (392, 109436), (436, 98392), (502, 85456), (763, 56224), (784, 54718), (872, 49196), (1004, 42728), (1526, 28112), (1568, 27359), (1744, 24598), (1757, 24416), (2008, 21364), (3052, 14056), (3488, 12299), (3514, 12208), (4016, 10682), (5341, 8032), (6104, 7028)]