71043736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 76700264

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 71, 76, 116, 142, 152, 227, 232, 284, 454, 551, 568, 908, 1102, 1349, 1816, 2059, 2204, 2698, 4118, 4313, 4408, 5396, 6583, 8236, 8626, 10792, 13166, 16117, 16472, 17252, 26332, 32234, 34504, 39121, 52664, 64468, 78242, 125077, 128936, 156484, 250154, 306223, 312968, 467393, 500308, 612446, 934786, 1000616, 1224892, 1869572, 2449784, 3739144, 8880467, 17760934, 35521868, 71043736]

約数ペア:

[(1, 71043736), (2, 35521868), (4, 17760934), (8, 8880467), (19, 3739144), (29, 2449784), (38, 1869572), (58, 1224892), (71, 1000616), (76, 934786), (116, 612446), (142, 500308), (152, 467393), (227, 312968), (232, 306223), (284, 250154), (454, 156484), (551, 128936), (568, 125077), (908, 78242), (1102, 64468), (1349, 52664), (1816, 39121), (2059, 34504), (2204, 32234), (2698, 26332), (4118, 17252), (4313, 16472), (4408, 16117), (5396, 13166), (6583, 10792), (8236, 8626)]