47181256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 102149910

約数和(自身を除く): 54968654

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 361, 527, 589, 646, 722, 961, 1054, 1178, 1292, 1444, 1922, 2108, 2356, 2584, 2888, 3844, 4216, 4712, 6137, 7688, 10013, 11191, 12274, 16337, 18259, 20026, 22382, 24548, 32674, 36518, 40052, 44764, 49096, 65348, 73036, 80104, 89528, 130696, 146072, 190247, 310403, 346921, 380494, 620806, 693842, 760988, 1241612, 1387684, 1521976, 2483224, 2775368, 5897657, 11795314, 23590628, 47181256]

約数ペア:

[(1, 47181256), (2, 23590628), (4, 11795314), (8, 5897657), (17, 2775368), (19, 2483224), (31, 1521976), (34, 1387684), (38, 1241612), (62, 760988), (68, 693842), (76, 620806), (124, 380494), (136, 346921), (152, 310403), (248, 190247), (323, 146072), (361, 130696), (527, 89528), (589, 80104), (646, 73036), (722, 65348), (961, 49096), (1054, 44764), (1178, 40052), (1292, 36518), (1444, 32674), (1922, 24548), (2108, 22382), (2356, 20026), (2584, 18259), (2888, 16337), (3844, 12274), (4216, 11191), (4712, 10013), (6137, 7688)]