51215256

素因数分解:

$2^3\times 3^2\times {\mathrm{461}}^1\times {\mathrm{1543}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 139098960

約数和(自身を除く): 87883704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 461, 922, 1383, 1543, 1844, 2766, 3086, 3688, 4149, 4629, 5532, 6172, 8298, 9258, 11064, 12344, 13887, 16596, 18516, 27774, 33192, 37032, 55548, 111096, 711323, 1422646, 2133969, 2845292, 4267938, 5690584, 6401907, 8535876, 12803814, 17071752, 25607628, 51215256]

約数ペア:

[(1, 51215256), (2, 25607628), (3, 17071752), (4, 12803814), (6, 8535876), (8, 6401907), (9, 5690584), (12, 4267938), (18, 2845292), (24, 2133969), (36, 1422646), (72, 711323), (461, 111096), (922, 55548), (1383, 37032), (1543, 33192), (1844, 27774), (2766, 18516), (3086, 16596), (3688, 13887), (4149, 12344), (4629, 11064), (5532, 9258), (6172, 8298)]