78963984

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 200

約数和(自身を含む): 259269120

約数和(自身を除く): 180305136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 81, 87, 88, 99, 108, 116, 132, 144, 162, 174, 176, 191, 198, 216, 232, 261, 264, 297, 319, 324, 348, 382, 396, 432, 464, 522, 528, 573, 594, 638, 648, 696, 764, 783, 792, 891, 957, 1044, 1146, 1188, 1276, 1296, 1392, 1528, 1566, 1584, 1719, 1782, 1914, 2088, 2101, 2292, 2349, 2376, 2552, 2871, 3056, 3132, 3438, 3564, 3828, 4176, 4202, 4584, 4698, 4752, 5104, 5157, 5539, 5742, 6264, 6303, 6876, 7128, 7656, 8404, 8613, 9168, 9396, 10314, 11078, 11484, 12528, 12606, 13752, 14256, 15312, 15471, 16617, 16808, 17226, 18792, 18909, 20628, 22156, 22968, 25212, 25839, 27504, 30942, 33234, 33616, 34452, 37584, 37818, 41256, 44312, 45936, 49851, 50424, 51678, 56727, 60929, 61884, 66468, 68904, 75636, 82512, 88624, 99702, 100848, 103356, 113454, 121858, 123768, 132936, 137808, 149553, 151272, 170181, 182787, 199404, 206712, 226908, 243716, 247536, 265872, 299106, 302544, 340362, 365574, 398808, 413424, 448659, 453816, 487432, 548361, 598212, 680724, 731148, 797616, 897318, 907632, 974864, 1096722, 1196424, 1361448, 1462296, 1645083, 1794636, 2193444, 2392848, 2722896, 2924592, 3290166, 3589272, 4386888, 4935249, 6580332, 7178544, 8773776, 9870498, 13160664, 19740996, 26321328, 39481992, 78963984]

約数ペア:

[(1, 78963984), (2, 39481992), (3, 26321328), (4, 19740996), (6, 13160664), (8, 9870498), (9, 8773776), (11, 7178544), (12, 6580332), (16, 4935249), (18, 4386888), (22, 3589272), (24, 3290166), (27, 2924592), (29, 2722896), (33, 2392848), (36, 2193444), (44, 1794636), (48, 1645083), (54, 1462296), (58, 1361448), (66, 1196424), (72, 1096722), (81, 974864), (87, 907632), (88, 897318), (99, 797616), (108, 731148), (116, 680724), (132, 598212), (144, 548361), (162, 487432), (174, 453816), (176, 448659), (191, 413424), (198, 398808), (216, 365574), (232, 340362), (261, 302544), (264, 299106), (297, 265872), (319, 247536), (324, 243716), (348, 226908), (382, 206712), (396, 199404), (432, 182787), (464, 170181), (522, 151272), (528, 149553), (573, 137808), (594, 132936), (638, 123768), (648, 121858), (696, 113454), (764, 103356), (783, 100848), (792, 99702), (891, 88624), (957, 82512), (1044, 75636), (1146, 68904), (1188, 66468), (1276, 61884), (1296, 60929), (1392, 56727), (1528, 51678), (1566, 50424), (1584, 49851), (1719, 45936), (1782, 44312), (1914, 41256), (2088, 37818), (2101, 37584), (2292, 34452), (2349, 33616), (2376, 33234), (2552, 30942), (2871, 27504), (3056, 25839), (3132, 25212), (3438, 22968), (3564, 22156), (3828, 20628), (4176, 18909), (4202, 18792), (4584, 17226), (4698, 16808), (4752, 16617), (5104, 15471), (5157, 15312), (5539, 14256), (5742, 13752), (6264, 12606), (6303, 12528), (6876, 11484), (7128, 11078), (7656, 10314), (8404, 9396), (8613, 9168)]