57181542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 74422938

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 139, 253, 271, 278, 417, 506, 542, 759, 813, 834, 1518, 1529, 1626, 2981, 3058, 3197, 4587, 5962, 6233, 6394, 8943, 9174, 9591, 12466, 17886, 18699, 19182, 35167, 37398, 37669, 68563, 70334, 75338, 105501, 113007, 137126, 205689, 211002, 226014, 411378, 414359, 828718, 866387, 1243077, 1732774, 2486154, 2599161, 5198322, 9530257, 19060514, 28590771, 57181542]

約数ペア:

[(1, 57181542), (2, 28590771), (3, 19060514), (6, 9530257), (11, 5198322), (22, 2599161), (23, 2486154), (33, 1732774), (46, 1243077), (66, 866387), (69, 828718), (138, 414359), (139, 411378), (253, 226014), (271, 211002), (278, 205689), (417, 137126), (506, 113007), (542, 105501), (759, 75338), (813, 70334), (834, 68563), (1518, 37669), (1529, 37398), (1626, 35167), (2981, 19182), (3058, 18699), (3197, 17886), (4587, 12466), (5962, 9591), (6233, 9174), (6394, 8943)]