72488052

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 239639400

約数和(自身を除く): 167151348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 49, 52, 58, 63, 78, 84, 87, 91, 98, 109, 116, 117, 126, 147, 156, 174, 182, 196, 203, 218, 234, 252, 261, 273, 294, 327, 348, 364, 377, 406, 436, 441, 468, 522, 546, 588, 609, 637, 654, 754, 763, 812, 819, 882, 981, 1044, 1092, 1131, 1218, 1274, 1308, 1417, 1421, 1508, 1526, 1638, 1764, 1827, 1911, 1962, 2262, 2289, 2436, 2548, 2639, 2834, 2842, 3052, 3161, 3276, 3393, 3654, 3822, 3924, 4251, 4263, 4524, 4578, 5278, 5341, 5668, 5684, 5733, 6322, 6786, 6867, 7308, 7644, 7917, 8502, 8526, 9156, 9483, 9919, 10556, 10682, 11466, 12644, 12753, 12789, 13572, 13734, 15834, 16023, 17004, 17052, 18473, 18966, 19838, 21364, 22127, 22932, 23751, 25506, 25578, 27468, 28449, 29757, 31668, 32046, 36946, 37932, 39676, 41093, 44254, 47502, 48069, 51012, 51156, 55419, 56898, 59514, 64092, 66381, 69433, 73892, 82186, 88508, 89271, 95004, 96138, 110838, 113796, 119028, 123279, 132762, 138866, 154889, 164372, 166257, 178542, 192276, 199143, 208299, 221676, 246558, 265524, 277732, 287651, 309778, 332514, 357084, 369837, 398286, 416598, 464667, 493116, 575302, 619556, 624897, 665028, 739674, 796572, 833196, 862953, 929334, 1150604, 1249794, 1394001, 1479348, 1725906, 1858668, 2013557, 2499588, 2588859, 2788002, 3451812, 4027114, 5177718, 5576004, 6040671, 8054228, 10355436, 12081342, 18122013, 24162684, 36244026, 72488052]

約数ペア:

[(1, 72488052), (2, 36244026), (3, 24162684), (4, 18122013), (6, 12081342), (7, 10355436), (9, 8054228), (12, 6040671), (13, 5576004), (14, 5177718), (18, 4027114), (21, 3451812), (26, 2788002), (28, 2588859), (29, 2499588), (36, 2013557), (39, 1858668), (42, 1725906), (49, 1479348), (52, 1394001), (58, 1249794), (63, 1150604), (78, 929334), (84, 862953), (87, 833196), (91, 796572), (98, 739674), (109, 665028), (116, 624897), (117, 619556), (126, 575302), (147, 493116), (156, 464667), (174, 416598), (182, 398286), (196, 369837), (203, 357084), (218, 332514), (234, 309778), (252, 287651), (261, 277732), (273, 265524), (294, 246558), (327, 221676), (348, 208299), (364, 199143), (377, 192276), (406, 178542), (436, 166257), (441, 164372), (468, 154889), (522, 138866), (546, 132762), (588, 123279), (609, 119028), (637, 113796), (654, 110838), (754, 96138), (763, 95004), (812, 89271), (819, 88508), (882, 82186), (981, 73892), (1044, 69433), (1092, 66381), (1131, 64092), (1218, 59514), (1274, 56898), (1308, 55419), (1417, 51156), (1421, 51012), (1508, 48069), (1526, 47502), (1638, 44254), (1764, 41093), (1827, 39676), (1911, 37932), (1962, 36946), (2262, 32046), (2289, 31668), (2436, 29757), (2548, 28449), (2639, 27468), (2834, 25578), (2842, 25506), (3052, 23751), (3161, 22932), (3276, 22127), (3393, 21364), (3654, 19838), (3822, 18966), (3924, 18473), (4251, 17052), (4263, 17004), (4524, 16023), (4578, 15834), (5278, 13734), (5341, 13572), (5668, 12789), (5684, 12753), (5733, 12644), (6322, 11466), (6786, 10682), (6867, 10556), (7308, 9919), (7644, 9483), (7917, 9156), (8502, 8526)]