66216528

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{811}}^1$

素因数の和:844

約数の個数: 140

約数和(自身を含む): 220103968

約数和(自身を除く): 153887440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 811, 972, 1008, 1134, 1296, 1458, 1512, 1622, 1701, 1944, 2268, 2433, 2916, 3024, 3244, 3402, 3888, 4536, 4866, 5103, 5677, 5832, 6488, 6804, 7299, 9072, 9732, 10206, 11354, 11664, 12976, 13608, 14598, 17031, 19464, 20412, 21897, 22708, 27216, 29196, 34062, 38928, 40824, 43794, 45416, 51093, 58392, 65691, 68124, 81648, 87588, 90832, 102186, 116784, 131382, 136248, 153279, 175176, 197073, 204372, 262764, 272496, 306558, 350352, 394146, 408744, 459837, 525528, 591219, 613116, 788292, 817488, 919674, 1051056, 1182438, 1226232, 1379511, 1576584, 1839348, 2364876, 2452464, 2759022, 3153168, 3678696, 4138533, 4729752, 5518044, 7357392, 8277066, 9459504, 11036088, 16554132, 22072176, 33108264, 66216528]

約数ペア:

[(1, 66216528), (2, 33108264), (3, 22072176), (4, 16554132), (6, 11036088), (7, 9459504), (8, 8277066), (9, 7357392), (12, 5518044), (14, 4729752), (16, 4138533), (18, 3678696), (21, 3153168), (24, 2759022), (27, 2452464), (28, 2364876), (36, 1839348), (42, 1576584), (48, 1379511), (54, 1226232), (56, 1182438), (63, 1051056), (72, 919674), (81, 817488), (84, 788292), (108, 613116), (112, 591219), (126, 525528), (144, 459837), (162, 408744), (168, 394146), (189, 350352), (216, 306558), (243, 272496), (252, 262764), (324, 204372), (336, 197073), (378, 175176), (432, 153279), (486, 136248), (504, 131382), (567, 116784), (648, 102186), (729, 90832), (756, 87588), (811, 81648), (972, 68124), (1008, 65691), (1134, 58392), (1296, 51093), (1458, 45416), (1512, 43794), (1622, 40824), (1701, 38928), (1944, 34062), (2268, 29196), (2433, 27216), (2916, 22708), (3024, 21897), (3244, 20412), (3402, 19464), (3888, 17031), (4536, 14598), (4866, 13608), (5103, 12976), (5677, 11664), (5832, 11354), (6488, 10206), (6804, 9732), (7299, 9072)]