39983112

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 128

約数和(自身を含む): 123984000

約数和(自身を除く): 84000888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 491, 522, 696, 702, 754, 783, 936, 982, 1044, 1131, 1404, 1473, 1508, 1566, 1964, 2088, 2262, 2808, 2946, 3016, 3132, 3393, 3928, 4419, 4524, 5892, 6264, 6383, 6786, 8838, 9048, 10179, 11784, 12766, 13257, 13572, 14239, 17676, 19149, 20358, 25532, 26514, 27144, 28478, 35352, 38298, 40716, 42717, 51064, 53028, 56956, 57447, 76596, 81432, 85434, 106056, 113912, 114894, 128151, 153192, 170868, 172341, 185107, 229788, 256302, 341736, 344682, 370214, 384453, 459576, 512604, 555321, 689364, 740428, 768906, 1025208, 1110642, 1378728, 1480856, 1537812, 1665963, 2221284, 3075624, 3331926, 4442568, 4997889, 6663852, 9995778, 13327704, 19991556, 39983112]

約数ペア:

[(1, 39983112), (2, 19991556), (3, 13327704), (4, 9995778), (6, 6663852), (8, 4997889), (9, 4442568), (12, 3331926), (13, 3075624), (18, 2221284), (24, 1665963), (26, 1537812), (27, 1480856), (29, 1378728), (36, 1110642), (39, 1025208), (52, 768906), (54, 740428), (58, 689364), (72, 555321), (78, 512604), (87, 459576), (104, 384453), (108, 370214), (116, 344682), (117, 341736), (156, 256302), (174, 229788), (216, 185107), (232, 172341), (234, 170868), (261, 153192), (312, 128151), (348, 114894), (351, 113912), (377, 106056), (468, 85434), (491, 81432), (522, 76596), (696, 57447), (702, 56956), (754, 53028), (783, 51064), (936, 42717), (982, 40716), (1044, 38298), (1131, 35352), (1404, 28478), (1473, 27144), (1508, 26514), (1566, 25532), (1964, 20358), (2088, 19149), (2262, 17676), (2808, 14239), (2946, 13572), (3016, 13257), (3132, 12766), (3393, 11784), (3928, 10179), (4419, 9048), (4524, 8838), (5892, 6786), (6264, 6383)]