47893284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 129336480

約数和(自身を除く): 81443196

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 563, 612, 834, 1126, 1251, 1668, 1689, 2252, 2363, 2502, 3378, 4726, 5004, 5067, 6756, 7089, 9452, 9571, 10134, 14178, 19142, 20268, 21267, 28356, 28713, 38284, 42534, 57426, 78257, 85068, 86139, 114852, 156514, 172278, 234771, 313028, 344556, 469542, 704313, 939084, 1330369, 1408626, 2660738, 2817252, 3991107, 5321476, 7982214, 11973321, 15964428, 23946642, 47893284]

約数ペア:

[(1, 47893284), (2, 23946642), (3, 15964428), (4, 11973321), (6, 7982214), (9, 5321476), (12, 3991107), (17, 2817252), (18, 2660738), (34, 1408626), (36, 1330369), (51, 939084), (68, 704313), (102, 469542), (139, 344556), (153, 313028), (204, 234771), (278, 172278), (306, 156514), (417, 114852), (556, 86139), (563, 85068), (612, 78257), (834, 57426), (1126, 42534), (1251, 38284), (1668, 28713), (1689, 28356), (2252, 21267), (2363, 20268), (2502, 19142), (3378, 14178), (4726, 10134), (5004, 9571), (5067, 9452), (6756, 7089)]