47886878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 39204322

約数列:

[1, 2, 13, 19, 26, 31, 38, 53, 59, 62, 106, 118, 247, 403, 494, 589, 689, 767, 806, 1007, 1121, 1178, 1378, 1534, 1643, 1829, 2014, 2242, 3127, 3286, 3658, 6254, 7657, 13091, 14573, 15314, 21359, 23777, 26182, 29146, 31217, 34751, 40651, 42718, 47554, 59413, 62434, 69502, 81302, 96937, 118826, 193874, 405821, 451763, 772369, 811642, 903526, 1260181, 1544738, 1841803, 2520362, 3683606, 23943439, 47886878]

約数ペア:

[(1, 47886878), (2, 23943439), (13, 3683606), (19, 2520362), (26, 1841803), (31, 1544738), (38, 1260181), (53, 903526), (59, 811642), (62, 772369), (106, 451763), (118, 405821), (247, 193874), (403, 118826), (494, 96937), (589, 81302), (689, 69502), (767, 62434), (806, 59413), (1007, 47554), (1121, 42718), (1178, 40651), (1378, 34751), (1534, 31217), (1643, 29146), (1829, 26182), (2014, 23777), (2242, 21359), (3127, 15314), (3286, 14573), (3658, 13091), (6254, 7657)]