68275872

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 237105792

約数和(自身を除く): 168829920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 71, 72, 81, 84, 96, 106, 108, 112, 126, 142, 144, 159, 162, 168, 189, 212, 213, 216, 224, 252, 284, 288, 318, 324, 336, 371, 378, 424, 426, 432, 477, 497, 504, 567, 568, 636, 639, 648, 672, 742, 756, 848, 852, 864, 954, 994, 1008, 1113, 1134, 1136, 1272, 1278, 1296, 1431, 1484, 1491, 1512, 1696, 1704, 1908, 1917, 1988, 2016, 2226, 2268, 2272, 2544, 2556, 2592, 2862, 2968, 2982, 3024, 3339, 3408, 3763, 3816, 3834, 3976, 4293, 4452, 4473, 4536, 5088, 5112, 5724, 5751, 5936, 5964, 6048, 6678, 6816, 7526, 7632, 7668, 7952, 8586, 8904, 8946, 9072, 10017, 10224, 11289, 11448, 11502, 11872, 11928, 13356, 13419, 15052, 15264, 15336, 15904, 17172, 17808, 17892, 18144, 20034, 20448, 22578, 22896, 23004, 23856, 26341, 26712, 26838, 30051, 30104, 30672, 33867, 34344, 35616, 35784, 40068, 40257, 45156, 45792, 46008, 47712, 52682, 53424, 53676, 60102, 60208, 61344, 67734, 68688, 71568, 79023, 80136, 80514, 90312, 92016, 101601, 105364, 106848, 107352, 120204, 120416, 135468, 137376, 143136, 158046, 160272, 161028, 180624, 184032, 203202, 210728, 214704, 237069, 240408, 270936, 304803, 316092, 320544, 322056, 361248, 406404, 421456, 429408, 474138, 480816, 541872, 609606, 632184, 644112, 711207, 812808, 842912, 948276, 961632, 1083744, 1219212, 1264368, 1288224, 1422414, 1625616, 1896552, 2133621, 2438424, 2528736, 2844828, 3251232, 3793104, 4267242, 4876848, 5689656, 7586208, 8534484, 9753696, 11379312, 17068968, 22758624, 34137936, 68275872]

約数ペア:

[(1, 68275872), (2, 34137936), (3, 22758624), (4, 17068968), (6, 11379312), (7, 9753696), (8, 8534484), (9, 7586208), (12, 5689656), (14, 4876848), (16, 4267242), (18, 3793104), (21, 3251232), (24, 2844828), (27, 2528736), (28, 2438424), (32, 2133621), (36, 1896552), (42, 1625616), (48, 1422414), (53, 1288224), (54, 1264368), (56, 1219212), (63, 1083744), (71, 961632), (72, 948276), (81, 842912), (84, 812808), (96, 711207), (106, 644112), (108, 632184), (112, 609606), (126, 541872), (142, 480816), (144, 474138), (159, 429408), (162, 421456), (168, 406404), (189, 361248), (212, 322056), (213, 320544), (216, 316092), (224, 304803), (252, 270936), (284, 240408), (288, 237069), (318, 214704), (324, 210728), (336, 203202), (371, 184032), (378, 180624), (424, 161028), (426, 160272), (432, 158046), (477, 143136), (497, 137376), (504, 135468), (567, 120416), (568, 120204), (636, 107352), (639, 106848), (648, 105364), (672, 101601), (742, 92016), (756, 90312), (848, 80514), (852, 80136), (864, 79023), (954, 71568), (994, 68688), (1008, 67734), (1113, 61344), (1134, 60208), (1136, 60102), (1272, 53676), (1278, 53424), (1296, 52682), (1431, 47712), (1484, 46008), (1491, 45792), (1512, 45156), (1696, 40257), (1704, 40068), (1908, 35784), (1917, 35616), (1988, 34344), (2016, 33867), (2226, 30672), (2268, 30104), (2272, 30051), (2544, 26838), (2556, 26712), (2592, 26341), (2862, 23856), (2968, 23004), (2982, 22896), (3024, 22578), (3339, 20448), (3408, 20034), (3763, 18144), (3816, 17892), (3834, 17808), (3976, 17172), (4293, 15904), (4452, 15336), (4473, 15264), (4536, 15052), (5088, 13419), (5112, 13356), (5724, 11928), (5751, 11872), (5936, 11502), (5964, 11448), (6048, 11289), (6678, 10224), (6816, 10017), (7526, 9072), (7632, 8946), (7668, 8904), (7952, 8586)]