39719988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 216

約数和(自身を含む): 134447040

約数和(自身を除く): 94727052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 49, 63, 66, 69, 77, 84, 89, 92, 98, 99, 126, 132, 138, 147, 154, 161, 178, 196, 198, 207, 231, 252, 253, 267, 276, 294, 308, 322, 356, 396, 414, 441, 462, 483, 506, 534, 539, 588, 623, 644, 693, 759, 801, 828, 882, 924, 966, 979, 1012, 1068, 1078, 1127, 1246, 1386, 1449, 1518, 1602, 1617, 1764, 1771, 1869, 1932, 1958, 2047, 2156, 2254, 2277, 2492, 2772, 2898, 2937, 3036, 3204, 3234, 3381, 3542, 3738, 3916, 4094, 4361, 4508, 4554, 4851, 5313, 5607, 5796, 5874, 6141, 6468, 6762, 6853, 7084, 7476, 8188, 8722, 8811, 9108, 9702, 10143, 10626, 11214, 11748, 12282, 12397, 13083, 13524, 13706, 14329, 15939, 17444, 17622, 18423, 19404, 20286, 20559, 21252, 22428, 22517, 24564, 24794, 26166, 27412, 28658, 31878, 35244, 36846, 37191, 39249, 40572, 41118, 42987, 45034, 47971, 49588, 52332, 57316, 61677, 63756, 67551, 73692, 74382, 78498, 82236, 85974, 90068, 95942, 100303, 111573, 123354, 128961, 135102, 143913, 148764, 156996, 157619, 171948, 191884, 200606, 202653, 223146, 246708, 257922, 270204, 287826, 300909, 315238, 401212, 405306, 431739, 446292, 472857, 515844, 575652, 601818, 630476, 810612, 863478, 902727, 945714, 1103333, 1203636, 1418571, 1726956, 1805454, 1891428, 2206666, 2837142, 3309999, 3610908, 4413332, 5674284, 6619998, 9929997, 13239996, 19859994, 39719988]

約数ペア:

[(1, 39719988), (2, 19859994), (3, 13239996), (4, 9929997), (6, 6619998), (7, 5674284), (9, 4413332), (11, 3610908), (12, 3309999), (14, 2837142), (18, 2206666), (21, 1891428), (22, 1805454), (23, 1726956), (28, 1418571), (33, 1203636), (36, 1103333), (42, 945714), (44, 902727), (46, 863478), (49, 810612), (63, 630476), (66, 601818), (69, 575652), (77, 515844), (84, 472857), (89, 446292), (92, 431739), (98, 405306), (99, 401212), (126, 315238), (132, 300909), (138, 287826), (147, 270204), (154, 257922), (161, 246708), (178, 223146), (196, 202653), (198, 200606), (207, 191884), (231, 171948), (252, 157619), (253, 156996), (267, 148764), (276, 143913), (294, 135102), (308, 128961), (322, 123354), (356, 111573), (396, 100303), (414, 95942), (441, 90068), (462, 85974), (483, 82236), (506, 78498), (534, 74382), (539, 73692), (588, 67551), (623, 63756), (644, 61677), (693, 57316), (759, 52332), (801, 49588), (828, 47971), (882, 45034), (924, 42987), (966, 41118), (979, 40572), (1012, 39249), (1068, 37191), (1078, 36846), (1127, 35244), (1246, 31878), (1386, 28658), (1449, 27412), (1518, 26166), (1602, 24794), (1617, 24564), (1764, 22517), (1771, 22428), (1869, 21252), (1932, 20559), (1958, 20286), (2047, 19404), (2156, 18423), (2254, 17622), (2277, 17444), (2492, 15939), (2772, 14329), (2898, 13706), (2937, 13524), (3036, 13083), (3204, 12397), (3234, 12282), (3381, 11748), (3542, 11214), (3738, 10626), (3916, 10143), (4094, 9702), (4361, 9108), (4508, 8811), (4554, 8722), (4851, 8188), (5313, 7476), (5607, 7084), (5796, 6853), (5874, 6762), (6141, 6468)]