51219672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{304879}}^1$

素因数の和:304895

約数の個数: 32

約数和(自身を含む): 146342400

約数和(自身を除く): 95122728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 304879, 609758, 914637, 1219516, 1829274, 2134153, 2439032, 3658548, 4268306, 6402459, 7317096, 8536612, 12804918, 17073224, 25609836, 51219672]

約数ペア:

[(1, 51219672), (2, 25609836), (3, 17073224), (4, 12804918), (6, 8536612), (7, 7317096), (8, 6402459), (12, 4268306), (14, 3658548), (21, 2439032), (24, 2134153), (28, 1829274), (42, 1219516), (56, 914637), (84, 609758), (168, 304879)]