68040336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 222707968

約数和(自身を除く): 154667632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 37, 39, 42, 48, 52, 56, 74, 78, 84, 91, 104, 111, 112, 148, 156, 168, 182, 208, 222, 259, 273, 296, 312, 336, 364, 421, 444, 481, 518, 546, 592, 624, 728, 777, 842, 888, 962, 1036, 1092, 1263, 1443, 1456, 1554, 1684, 1776, 1924, 2072, 2184, 2526, 2886, 2947, 3108, 3367, 3368, 3848, 4144, 4368, 5052, 5473, 5772, 5894, 6216, 6734, 6736, 7696, 8841, 10101, 10104, 10946, 11544, 11788, 12432, 13468, 15577, 16419, 17682, 20202, 20208, 21892, 23088, 23576, 26936, 31154, 32838, 35364, 38311, 40404, 43784, 46731, 47152, 53872, 62308, 65676, 70728, 76622, 80808, 87568, 93462, 109039, 114933, 124616, 131352, 141456, 153244, 161616, 186924, 202501, 218078, 229866, 249232, 262704, 306488, 327117, 373848, 405002, 436156, 459732, 607503, 612976, 654234, 747696, 810004, 872312, 919464, 1215006, 1308468, 1417507, 1620008, 1744624, 1838928, 2430012, 2616936, 2835014, 3240016, 4252521, 4860024, 5233872, 5670028, 8505042, 9720048, 11340056, 17010084, 22680112, 34020168, 68040336]

約数ペア:

[(1, 68040336), (2, 34020168), (3, 22680112), (4, 17010084), (6, 11340056), (7, 9720048), (8, 8505042), (12, 5670028), (13, 5233872), (14, 4860024), (16, 4252521), (21, 3240016), (24, 2835014), (26, 2616936), (28, 2430012), (37, 1838928), (39, 1744624), (42, 1620008), (48, 1417507), (52, 1308468), (56, 1215006), (74, 919464), (78, 872312), (84, 810004), (91, 747696), (104, 654234), (111, 612976), (112, 607503), (148, 459732), (156, 436156), (168, 405002), (182, 373848), (208, 327117), (222, 306488), (259, 262704), (273, 249232), (296, 229866), (312, 218078), (336, 202501), (364, 186924), (421, 161616), (444, 153244), (481, 141456), (518, 131352), (546, 124616), (592, 114933), (624, 109039), (728, 93462), (777, 87568), (842, 80808), (888, 76622), (962, 70728), (1036, 65676), (1092, 62308), (1263, 53872), (1443, 47152), (1456, 46731), (1554, 43784), (1684, 40404), (1776, 38311), (1924, 35364), (2072, 32838), (2184, 31154), (2526, 26936), (2886, 23576), (2947, 23088), (3108, 21892), (3367, 20208), (3368, 20202), (3848, 17682), (4144, 16419), (4368, 15577), (5052, 13468), (5473, 12432), (5772, 11788), (5894, 11544), (6216, 10946), (6734, 10104), (6736, 10101), (7696, 8841)]