51382422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 146165760

約数和(自身を除く): 94783338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 127, 133, 169, 171, 182, 234, 247, 254, 266, 273, 338, 342, 381, 399, 494, 507, 546, 741, 762, 798, 819, 889, 1014, 1143, 1183, 1197, 1482, 1521, 1638, 1651, 1729, 1778, 2223, 2286, 2366, 2394, 2413, 2667, 3042, 3211, 3302, 3458, 3549, 4446, 4826, 4953, 5187, 5334, 6422, 7098, 7239, 8001, 9633, 9906, 10374, 10647, 11557, 14478, 14859, 15561, 16002, 16891, 19266, 21294, 21463, 21717, 22477, 23114, 28899, 29718, 31122, 31369, 33782, 34671, 42926, 43434, 44954, 50673, 57798, 62738, 64389, 67431, 69342, 94107, 101346, 104013, 128778, 134862, 150241, 152019, 188214, 193167, 202293, 208026, 219583, 282321, 300482, 304038, 386334, 404586, 407797, 439166, 450723, 564642, 658749, 815594, 901446, 1223391, 1317498, 1352169, 1976247, 2446782, 2704338, 2854579, 3670173, 3952494, 5709158, 7340346, 8563737, 17127474, 25691211, 51382422]

約数ペア:

[(1, 51382422), (2, 25691211), (3, 17127474), (6, 8563737), (7, 7340346), (9, 5709158), (13, 3952494), (14, 3670173), (18, 2854579), (19, 2704338), (21, 2446782), (26, 1976247), (38, 1352169), (39, 1317498), (42, 1223391), (57, 901446), (63, 815594), (78, 658749), (91, 564642), (114, 450723), (117, 439166), (126, 407797), (127, 404586), (133, 386334), (169, 304038), (171, 300482), (182, 282321), (234, 219583), (247, 208026), (254, 202293), (266, 193167), (273, 188214), (338, 152019), (342, 150241), (381, 134862), (399, 128778), (494, 104013), (507, 101346), (546, 94107), (741, 69342), (762, 67431), (798, 64389), (819, 62738), (889, 57798), (1014, 50673), (1143, 44954), (1183, 43434), (1197, 42926), (1482, 34671), (1521, 33782), (1638, 31369), (1651, 31122), (1729, 29718), (1778, 28899), (2223, 23114), (2286, 22477), (2366, 21717), (2394, 21463), (2413, 21294), (2667, 19266), (3042, 16891), (3211, 16002), (3302, 15561), (3458, 14859), (3549, 14478), (4446, 11557), (4826, 10647), (4953, 10374), (5187, 9906), (5334, 9633), (6422, 8001), (7098, 7239)]