82141878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 218824704

約数和(自身を除く): 136682826

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 31, 39, 42, 46, 62, 69, 78, 91, 93, 138, 161, 182, 186, 211, 217, 273, 299, 322, 403, 422, 434, 483, 546, 598, 633, 651, 713, 806, 897, 966, 1209, 1266, 1302, 1426, 1477, 1794, 2093, 2139, 2418, 2743, 2821, 2954, 4186, 4278, 4431, 4853, 4991, 5486, 5642, 6279, 6541, 8229, 8463, 8862, 9269, 9706, 9982, 12558, 13082, 14559, 14973, 16458, 16926, 18538, 19201, 19623, 27807, 29118, 29946, 33971, 38402, 39246, 45787, 55614, 57603, 63089, 64883, 67942, 85033, 91574, 101913, 115206, 126178, 129766, 137361, 150443, 170066, 189267, 194649, 203826, 255099, 274722, 300886, 378534, 389298, 441623, 451329, 510198, 595231, 883246, 902658, 1053101, 1190462, 1324869, 1785693, 1955759, 2106202, 2649738, 3159303, 3571386, 3911518, 5867277, 6318606, 11734554, 13690313, 27380626, 41070939, 82141878]

約数ペア:

[(1, 82141878), (2, 41070939), (3, 27380626), (6, 13690313), (7, 11734554), (13, 6318606), (14, 5867277), (21, 3911518), (23, 3571386), (26, 3159303), (31, 2649738), (39, 2106202), (42, 1955759), (46, 1785693), (62, 1324869), (69, 1190462), (78, 1053101), (91, 902658), (93, 883246), (138, 595231), (161, 510198), (182, 451329), (186, 441623), (211, 389298), (217, 378534), (273, 300886), (299, 274722), (322, 255099), (403, 203826), (422, 194649), (434, 189267), (483, 170066), (546, 150443), (598, 137361), (633, 129766), (651, 126178), (713, 115206), (806, 101913), (897, 91574), (966, 85033), (1209, 67942), (1266, 64883), (1302, 63089), (1426, 57603), (1477, 55614), (1794, 45787), (2093, 39246), (2139, 38402), (2418, 33971), (2743, 29946), (2821, 29118), (2954, 27807), (4186, 19623), (4278, 19201), (4431, 18538), (4853, 16926), (4991, 16458), (5486, 14973), (5642, 14559), (6279, 13082), (6541, 12558), (8229, 9982), (8463, 9706), (8862, 9269)]