71947128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 222808320

約数和(自身を除く): 150861192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 33, 34, 41, 44, 46, 51, 66, 68, 69, 82, 88, 92, 102, 123, 132, 136, 138, 164, 184, 187, 204, 246, 253, 264, 276, 289, 328, 374, 391, 408, 451, 492, 506, 552, 561, 578, 697, 748, 759, 782, 867, 902, 943, 984, 1012, 1122, 1156, 1173, 1353, 1394, 1496, 1518, 1564, 1734, 1804, 1886, 2024, 2091, 2244, 2312, 2346, 2706, 2788, 2829, 3036, 3128, 3179, 3468, 3608, 3772, 4182, 4301, 4488, 4692, 5412, 5576, 5658, 6072, 6358, 6647, 6936, 7544, 7667, 8364, 8602, 9384, 9537, 10373, 10824, 11316, 11849, 12716, 12903, 13294, 15334, 16031, 16728, 17204, 19074, 19941, 20746, 22632, 23001, 23698, 25432, 25806, 26588, 30668, 31119, 32062, 34408, 35547, 38148, 39882, 41492, 46002, 47396, 48093, 51612, 53176, 61336, 62238, 64124, 71094, 73117, 76296, 79764, 82984, 92004, 94792, 96186, 103224, 124476, 128248, 130339, 142188, 146234, 159528, 176341, 184008, 192372, 219351, 248952, 260678, 272527, 284376, 292468, 352682, 384744, 391017, 438702, 521356, 529023, 545054, 584936, 705364, 782034, 817581, 877404, 1042712, 1058046, 1090108, 1410728, 1564068, 1635162, 1754808, 2116092, 2180216, 2997797, 3128136, 3270324, 4232184, 5995594, 6540648, 8993391, 11991188, 17986782, 23982376, 35973564, 71947128]

約数ペア:

[(1, 71947128), (2, 35973564), (3, 23982376), (4, 17986782), (6, 11991188), (8, 8993391), (11, 6540648), (12, 5995594), (17, 4232184), (22, 3270324), (23, 3128136), (24, 2997797), (33, 2180216), (34, 2116092), (41, 1754808), (44, 1635162), (46, 1564068), (51, 1410728), (66, 1090108), (68, 1058046), (69, 1042712), (82, 877404), (88, 817581), (92, 782034), (102, 705364), (123, 584936), (132, 545054), (136, 529023), (138, 521356), (164, 438702), (184, 391017), (187, 384744), (204, 352682), (246, 292468), (253, 284376), (264, 272527), (276, 260678), (289, 248952), (328, 219351), (374, 192372), (391, 184008), (408, 176341), (451, 159528), (492, 146234), (506, 142188), (552, 130339), (561, 128248), (578, 124476), (697, 103224), (748, 96186), (759, 94792), (782, 92004), (867, 82984), (902, 79764), (943, 76296), (984, 73117), (1012, 71094), (1122, 64124), (1156, 62238), (1173, 61336), (1353, 53176), (1394, 51612), (1496, 48093), (1518, 47396), (1564, 46002), (1734, 41492), (1804, 39882), (1886, 38148), (2024, 35547), (2091, 34408), (2244, 32062), (2312, 31119), (2346, 30668), (2706, 26588), (2788, 25806), (2829, 25432), (3036, 23698), (3128, 23001), (3179, 22632), (3468, 20746), (3608, 19941), (3772, 19074), (4182, 17204), (4301, 16728), (4488, 16031), (4692, 15334), (5412, 13294), (5576, 12903), (5658, 12716), (6072, 11849), (6358, 11316), (6647, 10824), (6936, 10373), (7544, 9537), (7667, 9384), (8364, 8602)]