47978154

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 127920000

約数和(自身を除く): 79941846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 343, 399, 409, 441, 686, 798, 818, 882, 931, 1029, 1197, 1227, 1862, 2058, 2394, 2454, 2793, 2863, 3087, 3681, 5586, 5726, 6174, 6517, 7362, 7771, 8379, 8589, 13034, 15542, 16758, 17178, 19551, 20041, 23313, 25767, 39102, 40082, 46626, 51534, 54397, 58653, 60123, 69939, 108794, 117306, 120246, 139878, 140287, 163191, 180369, 280574, 326382, 360738, 380779, 420861, 489573, 761558, 841722, 979146, 1142337, 1262583, 2284674, 2525166, 2665453, 3427011, 5330906, 6854022, 7996359, 15992718, 23989077, 47978154]

約数ペア:

[(1, 47978154), (2, 23989077), (3, 15992718), (6, 7996359), (7, 6854022), (9, 5330906), (14, 3427011), (18, 2665453), (19, 2525166), (21, 2284674), (38, 1262583), (42, 1142337), (49, 979146), (57, 841722), (63, 761558), (98, 489573), (114, 420861), (126, 380779), (133, 360738), (147, 326382), (171, 280574), (266, 180369), (294, 163191), (342, 140287), (343, 139878), (399, 120246), (409, 117306), (441, 108794), (686, 69939), (798, 60123), (818, 58653), (882, 54397), (931, 51534), (1029, 46626), (1197, 40082), (1227, 39102), (1862, 25767), (2058, 23313), (2394, 20041), (2454, 19551), (2793, 17178), (2863, 16758), (3087, 15542), (3681, 13034), (5586, 8589), (5726, 8379), (6174, 7771), (6517, 7362)]