42687904

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 96768000

約数和(自身を除く): 54080096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 1279, 2086, 2384, 2558, 4172, 4768, 5116, 8344, 8953, 10232, 16688, 17906, 20464, 33376, 35812, 40928, 71624, 143248, 190571, 286496, 381142, 762284, 1333997, 1524568, 2667994, 3049136, 5335988, 6098272, 10671976, 21343952, 42687904]

約数ペア:

[(1, 42687904), (2, 21343952), (4, 10671976), (7, 6098272), (8, 5335988), (14, 3049136), (16, 2667994), (28, 1524568), (32, 1333997), (56, 762284), (112, 381142), (149, 286496), (224, 190571), (298, 143248), (596, 71624), (1043, 40928), (1192, 35812), (1279, 33376), (2086, 20464), (2384, 17906), (2558, 16688), (4172, 10232), (4768, 8953), (5116, 8344)]