51641492

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7176

約数の個数: 36

約数和(自身を含む): 107983764

約数和(自身を除く): 56342272

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7121, 7252, 14242, 28484, 49847, 99694, 199388, 263477, 348929, 526954, 697858, 1053908, 1395716, 1844339, 3688678, 7377356, 12910373, 25820746, 51641492]

約数ペア:

[(1, 51641492), (2, 25820746), (4, 12910373), (7, 7377356), (14, 3688678), (28, 1844339), (37, 1395716), (49, 1053908), (74, 697858), (98, 526954), (148, 348929), (196, 263477), (259, 199388), (518, 99694), (1036, 49847), (1813, 28484), (3626, 14242), (7121, 7252)]