64450144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 139131216

約数和(自身を除く): 74681072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 277, 352, 554, 661, 1108, 1322, 2216, 2644, 3047, 4432, 5288, 6094, 7271, 8864, 10576, 12188, 14542, 21152, 24376, 29084, 48752, 58168, 97504, 116336, 183097, 232672, 366194, 732388, 1464776, 2014067, 2929552, 4028134, 5859104, 8056268, 16112536, 32225072, 64450144]

約数ペア:

[(1, 64450144), (2, 32225072), (4, 16112536), (8, 8056268), (11, 5859104), (16, 4028134), (22, 2929552), (32, 2014067), (44, 1464776), (88, 732388), (176, 366194), (277, 232672), (352, 183097), (554, 116336), (661, 97504), (1108, 58168), (1322, 48752), (2216, 29084), (2644, 24376), (3047, 21152), (4432, 14542), (5288, 12188), (6094, 10576), (7271, 8864)]