1666403772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{10529}}^1$

素因数の和:10667

約数の個数: 72

約数和(自身を含む): 4313509200

約数和(自身を除く): 2647105428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 121, 132, 218, 242, 327, 363, 436, 484, 654, 726, 1199, 1308, 1452, 2398, 3597, 4796, 7194, 10529, 13189, 14388, 21058, 26378, 31587, 39567, 42116, 52756, 63174, 79134, 115819, 126348, 158268, 231638, 347457, 463276, 694914, 1147661, 1274009, 1389828, 2295322, 2548018, 3442983, 3822027, 4590644, 5096036, 6885966, 7644054, 12624271, 13771932, 15288108, 25248542, 37872813, 50497084, 75745626, 138866981, 151491252, 277733962, 416600943, 555467924, 833201886, 1666403772]

約数ペア:

[(1, 1666403772), (2, 833201886), (3, 555467924), (4, 416600943), (6, 277733962), (11, 151491252), (12, 138866981), (22, 75745626), (33, 50497084), (44, 37872813), (66, 25248542), (109, 15288108), (121, 13771932), (132, 12624271), (218, 7644054), (242, 6885966), (327, 5096036), (363, 4590644), (436, 3822027), (484, 3442983), (654, 2548018), (726, 2295322), (1199, 1389828), (1308, 1274009), (1452, 1147661), (2398, 694914), (3597, 463276), (4796, 347457), (7194, 231638), (10529, 158268), (13189, 126348), (14388, 115819), (21058, 79134), (26378, 63174), (31587, 52756), (39567, 42116)]