51595216

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{40819}}^1$

素因数の和:40906

約数の個数: 20

約数和(自身を含む): 101233600

約数和(自身を除く): 49638384

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 40819, 81638, 163276, 326552, 653104, 3224701, 6449402, 12898804, 25797608, 51595216]

約数ペア:

[(1, 51595216), (2, 25797608), (4, 12898804), (8, 6449402), (16, 3224701), (79, 653104), (158, 326552), (316, 163276), (632, 81638), (1264, 40819)]