81660096

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 224

約数和(自身を含む): 282529280

約数和(自身を除く): 200869184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 72, 84, 86, 96, 108, 112, 126, 129, 144, 157, 168, 172, 189, 192, 216, 224, 252, 258, 288, 301, 314, 336, 344, 378, 387, 432, 448, 471, 504, 516, 576, 602, 628, 672, 688, 756, 774, 864, 903, 942, 1008, 1032, 1099, 1161, 1204, 1256, 1344, 1376, 1413, 1512, 1548, 1728, 1806, 1884, 2016, 2064, 2198, 2322, 2408, 2512, 2709, 2752, 2826, 3024, 3096, 3297, 3612, 3768, 4032, 4128, 4239, 4396, 4644, 4816, 5024, 5418, 5652, 6048, 6192, 6594, 6751, 7224, 7536, 8127, 8256, 8478, 8792, 9288, 9632, 9891, 10048, 10836, 11304, 12096, 12384, 13188, 13502, 14448, 15072, 16254, 16956, 17584, 18576, 19264, 19782, 20253, 21672, 22608, 24768, 26376, 27004, 28896, 29673, 30144, 32508, 33912, 35168, 37152, 39564, 40506, 43344, 45216, 47257, 52752, 54008, 57792, 59346, 60759, 65016, 67824, 70336, 74304, 79128, 81012, 86688, 90432, 94514, 105504, 108016, 118692, 121518, 130032, 135648, 141771, 158256, 162024, 173376, 182277, 189028, 211008, 216032, 237384, 243036, 260064, 271296, 283542, 316512, 324048, 364554, 378056, 425313, 432064, 474768, 486072, 520128, 567084, 633024, 648096, 729108, 756112, 850626, 949536, 972144, 1134168, 1275939, 1296192, 1458216, 1512224, 1701252, 1899072, 1944288, 2268336, 2551878, 2916432, 3024448, 3402504, 3888576, 4536672, 5103756, 5832864, 6805008, 9073344, 10207512, 11665728, 13610016, 20415024, 27220032, 40830048, 81660096]

約数ペア:

[(1, 81660096), (2, 40830048), (3, 27220032), (4, 20415024), (6, 13610016), (7, 11665728), (8, 10207512), (9, 9073344), (12, 6805008), (14, 5832864), (16, 5103756), (18, 4536672), (21, 3888576), (24, 3402504), (27, 3024448), (28, 2916432), (32, 2551878), (36, 2268336), (42, 1944288), (43, 1899072), (48, 1701252), (54, 1512224), (56, 1458216), (63, 1296192), (64, 1275939), (72, 1134168), (84, 972144), (86, 949536), (96, 850626), (108, 756112), (112, 729108), (126, 648096), (129, 633024), (144, 567084), (157, 520128), (168, 486072), (172, 474768), (189, 432064), (192, 425313), (216, 378056), (224, 364554), (252, 324048), (258, 316512), (288, 283542), (301, 271296), (314, 260064), (336, 243036), (344, 237384), (378, 216032), (387, 211008), (432, 189028), (448, 182277), (471, 173376), (504, 162024), (516, 158256), (576, 141771), (602, 135648), (628, 130032), (672, 121518), (688, 118692), (756, 108016), (774, 105504), (864, 94514), (903, 90432), (942, 86688), (1008, 81012), (1032, 79128), (1099, 74304), (1161, 70336), (1204, 67824), (1256, 65016), (1344, 60759), (1376, 59346), (1413, 57792), (1512, 54008), (1548, 52752), (1728, 47257), (1806, 45216), (1884, 43344), (2016, 40506), (2064, 39564), (2198, 37152), (2322, 35168), (2408, 33912), (2512, 32508), (2709, 30144), (2752, 29673), (2826, 28896), (3024, 27004), (3096, 26376), (3297, 24768), (3612, 22608), (3768, 21672), (4032, 20253), (4128, 19782), (4239, 19264), (4396, 18576), (4644, 17584), (4816, 16956), (5024, 16254), (5418, 15072), (5652, 14448), (6048, 13502), (6192, 13188), (6594, 12384), (6751, 12096), (7224, 11304), (7536, 10836), (8127, 10048), (8256, 9891), (8478, 9632), (8792, 9288)]