51921768

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{40819}}^1$

素因数の和:40881

約数の個数: 32

約数和(自身を含む): 132256800

約数和(自身を除く): 80335032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 40819, 81638, 122457, 163276, 244914, 326552, 489828, 979656, 2163407, 4326814, 6490221, 8653628, 12980442, 17307256, 25960884, 51921768]

約数ペア:

[(1, 51921768), (2, 25960884), (3, 17307256), (4, 12980442), (6, 8653628), (8, 6490221), (12, 4326814), (24, 2163407), (53, 979656), (106, 489828), (159, 326552), (212, 244914), (318, 163276), (424, 122457), (636, 81638), (1272, 40819)]