84865716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 246901200

約数和(自身を除く): 162035484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 37, 39, 52, 58, 74, 78, 87, 111, 116, 117, 148, 156, 169, 174, 222, 234, 261, 333, 338, 348, 377, 444, 468, 481, 507, 522, 666, 676, 754, 962, 1014, 1044, 1073, 1131, 1332, 1443, 1508, 1521, 1924, 2028, 2146, 2197, 2262, 2886, 3042, 3219, 3393, 4292, 4329, 4394, 4524, 4901, 5772, 6084, 6253, 6438, 6591, 6786, 8658, 8788, 9657, 9802, 12506, 12876, 13182, 13572, 13949, 14703, 17316, 18759, 19314, 19604, 19773, 25012, 26364, 27898, 29406, 37518, 38628, 39546, 41847, 44109, 55796, 56277, 58812, 63713, 75036, 79092, 81289, 83694, 88218, 112554, 125541, 127426, 162578, 167388, 176436, 181337, 191139, 225108, 243867, 251082, 254852, 325156, 362674, 382278, 487734, 502164, 544011, 573417, 725348, 731601, 764556, 975468, 1088022, 1146834, 1463202, 1632033, 2176044, 2293668, 2357381, 2926404, 3264066, 4714762, 6528132, 7072143, 9429524, 14144286, 21216429, 28288572, 42432858, 84865716]

約数ペア:

[(1, 84865716), (2, 42432858), (3, 28288572), (4, 21216429), (6, 14144286), (9, 9429524), (12, 7072143), (13, 6528132), (18, 4714762), (26, 3264066), (29, 2926404), (36, 2357381), (37, 2293668), (39, 2176044), (52, 1632033), (58, 1463202), (74, 1146834), (78, 1088022), (87, 975468), (111, 764556), (116, 731601), (117, 725348), (148, 573417), (156, 544011), (169, 502164), (174, 487734), (222, 382278), (234, 362674), (261, 325156), (333, 254852), (338, 251082), (348, 243867), (377, 225108), (444, 191139), (468, 181337), (481, 176436), (507, 167388), (522, 162578), (666, 127426), (676, 125541), (754, 112554), (962, 88218), (1014, 83694), (1044, 81289), (1073, 79092), (1131, 75036), (1332, 63713), (1443, 58812), (1508, 56277), (1521, 55796), (1924, 44109), (2028, 41847), (2146, 39546), (2197, 38628), (2262, 37518), (2886, 29406), (3042, 27898), (3219, 26364), (3393, 25012), (4292, 19773), (4329, 19604), (4394, 19314), (4524, 18759), (4901, 17316), (5772, 14703), (6084, 13949), (6253, 13572), (6438, 13182), (6591, 12876), (6786, 12506), (8658, 9802), (8788, 9657)]