51749716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 92806560

約数和(自身を除く): 41056844

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 1619, 3238, 6476, 7991, 15982, 31964, 98759, 197518, 212089, 395036, 424178, 848356, 12937429, 25874858, 51749716]

約数ペア:

[(1, 51749716), (2, 25874858), (4, 12937429), (61, 848356), (122, 424178), (131, 395036), (244, 212089), (262, 197518), (524, 98759), (1619, 31964), (3238, 15982), (6476, 7991)]