51885856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 112105728

約数和(自身を除く): 60219872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 223, 352, 446, 661, 892, 1322, 1784, 2453, 2644, 3568, 4906, 5288, 7136, 7271, 9812, 10576, 14542, 19624, 21152, 29084, 39248, 58168, 78496, 116336, 147403, 232672, 294806, 589612, 1179224, 1621433, 2358448, 3242866, 4716896, 6485732, 12971464, 25942928, 51885856]

約数ペア:

[(1, 51885856), (2, 25942928), (4, 12971464), (8, 6485732), (11, 4716896), (16, 3242866), (22, 2358448), (32, 1621433), (44, 1179224), (88, 589612), (176, 294806), (223, 232672), (352, 147403), (446, 116336), (661, 78496), (892, 58168), (1322, 39248), (1784, 29084), (2453, 21152), (2644, 19624), (3568, 14542), (4906, 10576), (5288, 9812), (7136, 7271)]