63856548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 193729536

約数和(自身を除く): 129872988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 71, 83, 84, 86, 126, 129, 142, 166, 172, 213, 249, 252, 258, 284, 301, 332, 387, 426, 497, 498, 516, 581, 602, 639, 747, 774, 852, 903, 994, 996, 1162, 1204, 1278, 1491, 1494, 1548, 1743, 1806, 1988, 2324, 2556, 2709, 2982, 2988, 3053, 3486, 3569, 3612, 4473, 5229, 5418, 5893, 5964, 6106, 6972, 7138, 8946, 9159, 10458, 10707, 10836, 11786, 12212, 14276, 17679, 17892, 18318, 20916, 21371, 21414, 23572, 24983, 27477, 32121, 35358, 36636, 41251, 42742, 42828, 49966, 53037, 54954, 64113, 64242, 70716, 74949, 82502, 85484, 99932, 106074, 109908, 123753, 128226, 128484, 149898, 165004, 192339, 212148, 224847, 247506, 253399, 256452, 299796, 371259, 384678, 449694, 495012, 506798, 742518, 760197, 769356, 899388, 1013596, 1485036, 1520394, 1773793, 2280591, 3040788, 3547586, 4561182, 5321379, 7095172, 9122364, 10642758, 15964137, 21285516, 31928274, 63856548]

約数ペア:

[(1, 63856548), (2, 31928274), (3, 21285516), (4, 15964137), (6, 10642758), (7, 9122364), (9, 7095172), (12, 5321379), (14, 4561182), (18, 3547586), (21, 3040788), (28, 2280591), (36, 1773793), (42, 1520394), (43, 1485036), (63, 1013596), (71, 899388), (83, 769356), (84, 760197), (86, 742518), (126, 506798), (129, 495012), (142, 449694), (166, 384678), (172, 371259), (213, 299796), (249, 256452), (252, 253399), (258, 247506), (284, 224847), (301, 212148), (332, 192339), (387, 165004), (426, 149898), (497, 128484), (498, 128226), (516, 123753), (581, 109908), (602, 106074), (639, 99932), (747, 85484), (774, 82502), (852, 74949), (903, 70716), (994, 64242), (996, 64113), (1162, 54954), (1204, 53037), (1278, 49966), (1491, 42828), (1494, 42742), (1548, 41251), (1743, 36636), (1806, 35358), (1988, 32121), (2324, 27477), (2556, 24983), (2709, 23572), (2982, 21414), (2988, 21371), (3053, 20916), (3486, 18318), (3569, 17892), (3612, 17679), (4473, 14276), (5229, 12212), (5418, 11786), (5893, 10836), (5964, 10707), (6106, 10458), (6972, 9159), (7138, 8946)]