66615318

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 189987840

約数和(自身を除く): 123372522

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 37, 42, 54, 63, 66, 74, 77, 99, 111, 126, 154, 189, 198, 222, 231, 259, 297, 333, 378, 407, 433, 462, 518, 594, 666, 693, 777, 814, 866, 999, 1221, 1299, 1386, 1554, 1998, 2079, 2331, 2442, 2598, 2849, 3031, 3663, 3897, 4158, 4662, 4763, 5698, 6062, 6993, 7326, 7794, 8547, 9093, 9526, 10989, 11691, 13986, 14289, 16021, 17094, 18186, 21978, 23382, 25641, 27279, 28578, 32042, 33341, 42867, 48063, 51282, 54558, 66682, 76923, 81837, 85734, 96126, 100023, 112147, 128601, 144189, 153846, 163674, 176231, 200046, 224294, 257202, 288378, 300069, 336441, 352462, 432567, 528693, 600138, 672882, 865134, 900207, 1009323, 1057386, 1233617, 1586079, 1800414, 2018646, 2467234, 3027969, 3172158, 3700851, 4758237, 6055938, 7401702, 9516474, 11102553, 22205106, 33307659, 66615318]

約数ペア:

[(1, 66615318), (2, 33307659), (3, 22205106), (6, 11102553), (7, 9516474), (9, 7401702), (11, 6055938), (14, 4758237), (18, 3700851), (21, 3172158), (22, 3027969), (27, 2467234), (33, 2018646), (37, 1800414), (42, 1586079), (54, 1233617), (63, 1057386), (66, 1009323), (74, 900207), (77, 865134), (99, 672882), (111, 600138), (126, 528693), (154, 432567), (189, 352462), (198, 336441), (222, 300069), (231, 288378), (259, 257202), (297, 224294), (333, 200046), (378, 176231), (407, 163674), (433, 153846), (462, 144189), (518, 128601), (594, 112147), (666, 100023), (693, 96126), (777, 85734), (814, 81837), (866, 76923), (999, 66682), (1221, 54558), (1299, 51282), (1386, 48063), (1554, 42867), (1998, 33341), (2079, 32042), (2331, 28578), (2442, 27279), (2598, 25641), (2849, 23382), (3031, 21978), (3663, 18186), (3897, 17094), (4158, 16021), (4662, 14289), (4763, 13986), (5698, 11691), (6062, 10989), (6993, 9526), (7326, 9093), (7794, 8547)]