51798604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 107434656

約数和(自身を除く): 55636052

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 137, 143, 274, 286, 548, 572, 661, 1322, 1507, 1781, 2644, 3014, 3562, 6028, 7124, 7271, 8593, 14542, 17186, 19591, 29084, 34372, 39182, 78364, 90557, 94523, 181114, 189046, 362228, 378092, 996127, 1177241, 1992254, 2354482, 3984508, 4708964, 12949651, 25899302, 51798604]

約数ペア:

[(1, 51798604), (2, 25899302), (4, 12949651), (11, 4708964), (13, 3984508), (22, 2354482), (26, 1992254), (44, 1177241), (52, 996127), (137, 378092), (143, 362228), (274, 189046), (286, 181114), (548, 94523), (572, 90557), (661, 78364), (1322, 39182), (1507, 34372), (1781, 29084), (2644, 19591), (3014, 17186), (3562, 14542), (6028, 8593), (7124, 7271)]