87879256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 186624000

約数和(自身を除く): 98744744

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 479, 568, 646, 958, 1207, 1292, 1349, 1916, 2414, 2584, 2698, 3832, 4828, 5396, 8143, 9101, 9656, 10792, 16286, 18202, 22933, 32572, 34009, 36404, 45866, 65144, 68018, 72808, 91732, 136036, 154717, 183464, 272072, 309434, 578153, 618868, 646171, 1156306, 1237736, 1292342, 2312612, 2584684, 4625224, 5169368, 10984907, 21969814, 43939628, 87879256]

約数ペア:

[(1, 87879256), (2, 43939628), (4, 21969814), (8, 10984907), (17, 5169368), (19, 4625224), (34, 2584684), (38, 2312612), (68, 1292342), (71, 1237736), (76, 1156306), (136, 646171), (142, 618868), (152, 578153), (284, 309434), (323, 272072), (479, 183464), (568, 154717), (646, 136036), (958, 91732), (1207, 72808), (1292, 68018), (1349, 65144), (1916, 45866), (2414, 36404), (2584, 34009), (2698, 32572), (3832, 22933), (4828, 18202), (5396, 16286), (8143, 10792), (9101, 9656)]