64978848

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 217346976

約数和(自身を除く): 152368128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 53, 54, 66, 72, 81, 86, 88, 96, 99, 106, 108, 129, 132, 144, 159, 162, 172, 176, 198, 212, 216, 258, 264, 288, 297, 318, 324, 344, 352, 387, 396, 424, 432, 473, 477, 516, 528, 583, 594, 636, 648, 688, 774, 792, 848, 864, 891, 946, 954, 1032, 1056, 1161, 1166, 1188, 1272, 1296, 1376, 1419, 1431, 1548, 1584, 1696, 1749, 1782, 1892, 1908, 2064, 2279, 2322, 2332, 2376, 2544, 2592, 2838, 2862, 3096, 3168, 3483, 3498, 3564, 3784, 3816, 4128, 4257, 4293, 4558, 4644, 4664, 4752, 5088, 5247, 5676, 5724, 6192, 6837, 6966, 6996, 7128, 7568, 7632, 8514, 8586, 9116, 9288, 9328, 9504, 10494, 11352, 11448, 12384, 12771, 13674, 13932, 13992, 14256, 15136, 15264, 15741, 17028, 17172, 18232, 18576, 18656, 20511, 20988, 22704, 22896, 25069, 25542, 27348, 27864, 27984, 28512, 31482, 34056, 34344, 36464, 37152, 38313, 41022, 41976, 45408, 45792, 47223, 50138, 51084, 54696, 55728, 55968, 61533, 62964, 68112, 68688, 72928, 75207, 76626, 82044, 83952, 94446, 100276, 102168, 109392, 111456, 123066, 125928, 136224, 137376, 150414, 153252, 164088, 167904, 184599, 188892, 200552, 204336, 218784, 225621, 246132, 251856, 300828, 306504, 328176, 369198, 377784, 401104, 408672, 451242, 492264, 503712, 601656, 613008, 656352, 676863, 738396, 755568, 802208, 902484, 984528, 1203312, 1226016, 1353726, 1476792, 1511136, 1804968, 1969056, 2030589, 2406624, 2707452, 2953584, 3609936, 4061178, 5414904, 5907168, 7219872, 8122356, 10829808, 16244712, 21659616, 32489424, 64978848]

約数ペア:

[(1, 64978848), (2, 32489424), (3, 21659616), (4, 16244712), (6, 10829808), (8, 8122356), (9, 7219872), (11, 5907168), (12, 5414904), (16, 4061178), (18, 3609936), (22, 2953584), (24, 2707452), (27, 2406624), (32, 2030589), (33, 1969056), (36, 1804968), (43, 1511136), (44, 1476792), (48, 1353726), (53, 1226016), (54, 1203312), (66, 984528), (72, 902484), (81, 802208), (86, 755568), (88, 738396), (96, 676863), (99, 656352), (106, 613008), (108, 601656), (129, 503712), (132, 492264), (144, 451242), (159, 408672), (162, 401104), (172, 377784), (176, 369198), (198, 328176), (212, 306504), (216, 300828), (258, 251856), (264, 246132), (288, 225621), (297, 218784), (318, 204336), (324, 200552), (344, 188892), (352, 184599), (387, 167904), (396, 164088), (424, 153252), (432, 150414), (473, 137376), (477, 136224), (516, 125928), (528, 123066), (583, 111456), (594, 109392), (636, 102168), (648, 100276), (688, 94446), (774, 83952), (792, 82044), (848, 76626), (864, 75207), (891, 72928), (946, 68688), (954, 68112), (1032, 62964), (1056, 61533), (1161, 55968), (1166, 55728), (1188, 54696), (1272, 51084), (1296, 50138), (1376, 47223), (1419, 45792), (1431, 45408), (1548, 41976), (1584, 41022), (1696, 38313), (1749, 37152), (1782, 36464), (1892, 34344), (1908, 34056), (2064, 31482), (2279, 28512), (2322, 27984), (2332, 27864), (2376, 27348), (2544, 25542), (2592, 25069), (2838, 22896), (2862, 22704), (3096, 20988), (3168, 20511), (3483, 18656), (3498, 18576), (3564, 18232), (3784, 17172), (3816, 17028), (4128, 15741), (4257, 15264), (4293, 15136), (4558, 14256), (4644, 13992), (4664, 13932), (4752, 13674), (5088, 12771), (5247, 12384), (5676, 11448), (5724, 11352), (6192, 10494), (6837, 9504), (6966, 9328), (6996, 9288), (7128, 9116), (7568, 8586), (7632, 8514)]