81692688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 240

約数和(自身を含む): 283696128

約数和(自身を除く): 202003440

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 31, 33, 42, 44, 46, 48, 56, 62, 66, 69, 77, 84, 88, 92, 93, 112, 124, 132, 138, 154, 161, 168, 176, 184, 186, 217, 231, 248, 253, 264, 276, 308, 322, 336, 341, 368, 372, 434, 462, 483, 496, 506, 528, 552, 616, 644, 651, 682, 713, 744, 759, 868, 924, 961, 966, 1012, 1023, 1104, 1232, 1288, 1302, 1364, 1426, 1488, 1518, 1736, 1771, 1848, 1922, 1932, 2024, 2046, 2139, 2387, 2576, 2604, 2728, 2852, 2883, 3036, 3472, 3542, 3696, 3844, 3864, 4048, 4092, 4278, 4774, 4991, 5208, 5313, 5456, 5704, 5766, 6072, 6727, 7084, 7161, 7688, 7728, 7843, 8184, 8556, 9548, 9982, 10416, 10571, 10626, 11408, 11532, 12144, 13454, 14168, 14322, 14973, 15376, 15686, 16368, 17112, 19096, 19964, 20181, 21142, 21252, 22103, 23064, 23529, 26908, 28336, 28644, 29946, 31372, 31713, 34224, 38192, 39928, 40362, 42284, 42504, 44206, 46128, 47058, 53816, 54901, 57288, 59892, 62744, 63426, 66309, 73997, 79856, 80724, 84568, 85008, 88412, 94116, 107632, 109802, 114576, 119784, 125488, 126852, 132618, 147994, 154721, 161448, 164703, 169136, 176824, 188232, 219604, 221991, 239568, 243133, 253704, 265236, 295988, 309442, 322896, 329406, 353648, 376464, 439208, 443982, 464163, 486266, 507408, 530472, 591976, 618884, 658812, 729399, 878416, 887964, 928326, 972532, 1060944, 1183952, 1237768, 1317624, 1458798, 1701931, 1775928, 1856652, 1945064, 2475536, 2635248, 2917596, 3403862, 3551856, 3713304, 3890128, 5105793, 5835192, 6807724, 7426608, 10211586, 11670384, 13615448, 20423172, 27230896, 40846344, 81692688]

約数ペア:

[(1, 81692688), (2, 40846344), (3, 27230896), (4, 20423172), (6, 13615448), (7, 11670384), (8, 10211586), (11, 7426608), (12, 6807724), (14, 5835192), (16, 5105793), (21, 3890128), (22, 3713304), (23, 3551856), (24, 3403862), (28, 2917596), (31, 2635248), (33, 2475536), (42, 1945064), (44, 1856652), (46, 1775928), (48, 1701931), (56, 1458798), (62, 1317624), (66, 1237768), (69, 1183952), (77, 1060944), (84, 972532), (88, 928326), (92, 887964), (93, 878416), (112, 729399), (124, 658812), (132, 618884), (138, 591976), (154, 530472), (161, 507408), (168, 486266), (176, 464163), (184, 443982), (186, 439208), (217, 376464), (231, 353648), (248, 329406), (253, 322896), (264, 309442), (276, 295988), (308, 265236), (322, 253704), (336, 243133), (341, 239568), (368, 221991), (372, 219604), (434, 188232), (462, 176824), (483, 169136), (496, 164703), (506, 161448), (528, 154721), (552, 147994), (616, 132618), (644, 126852), (651, 125488), (682, 119784), (713, 114576), (744, 109802), (759, 107632), (868, 94116), (924, 88412), (961, 85008), (966, 84568), (1012, 80724), (1023, 79856), (1104, 73997), (1232, 66309), (1288, 63426), (1302, 62744), (1364, 59892), (1426, 57288), (1488, 54901), (1518, 53816), (1736, 47058), (1771, 46128), (1848, 44206), (1922, 42504), (1932, 42284), (2024, 40362), (2046, 39928), (2139, 38192), (2387, 34224), (2576, 31713), (2604, 31372), (2728, 29946), (2852, 28644), (2883, 28336), (3036, 26908), (3472, 23529), (3542, 23064), (3696, 22103), (3844, 21252), (3864, 21142), (4048, 20181), (4092, 19964), (4278, 19096), (4774, 17112), (4991, 16368), (5208, 15686), (5313, 15376), (5456, 14973), (5704, 14322), (5766, 14168), (6072, 13454), (6727, 12144), (7084, 11532), (7161, 11408), (7688, 10626), (7728, 10571), (7843, 10416), (8184, 9982), (8556, 9548)]