42542478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 107827200

約数和(自身を除く): 65284722

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 31, 33, 58, 62, 66, 87, 93, 99, 174, 186, 198, 239, 261, 279, 319, 341, 478, 522, 558, 638, 682, 717, 899, 957, 1023, 1434, 1798, 1914, 2046, 2151, 2629, 2697, 2871, 3069, 4302, 5258, 5394, 5742, 6138, 6931, 7409, 7887, 8091, 9889, 13862, 14818, 15774, 16182, 19778, 20793, 22227, 23661, 29667, 41586, 44454, 47322, 59334, 62379, 66681, 76241, 81499, 89001, 124758, 133362, 152482, 162998, 178002, 214861, 228723, 244497, 429722, 457446, 488994, 644583, 686169, 733491, 1289166, 1372338, 1466982, 1933749, 2363471, 3867498, 4726942, 7090413, 14180826, 21271239, 42542478]

約数ペア:

[(1, 42542478), (2, 21271239), (3, 14180826), (6, 7090413), (9, 4726942), (11, 3867498), (18, 2363471), (22, 1933749), (29, 1466982), (31, 1372338), (33, 1289166), (58, 733491), (62, 686169), (66, 644583), (87, 488994), (93, 457446), (99, 429722), (174, 244497), (186, 228723), (198, 214861), (239, 178002), (261, 162998), (279, 152482), (319, 133362), (341, 124758), (478, 89001), (522, 81499), (558, 76241), (638, 66681), (682, 62379), (717, 59334), (899, 47322), (957, 44454), (1023, 41586), (1434, 29667), (1798, 23661), (1914, 22227), (2046, 20793), (2151, 19778), (2629, 16182), (2697, 15774), (2871, 14818), (3069, 13862), (4302, 9889), (5258, 8091), (5394, 7887), (5742, 7409), (6138, 6931)]