86690408

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 200138400

約数和(自身を除く): 113447992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 49, 56, 74, 86, 98, 139, 148, 172, 196, 259, 278, 296, 301, 344, 392, 518, 556, 602, 973, 1036, 1112, 1204, 1591, 1813, 1946, 2072, 2107, 2408, 3182, 3626, 3892, 4214, 5143, 5977, 6364, 6811, 7252, 7784, 8428, 10286, 11137, 11954, 12728, 13622, 14504, 16856, 20572, 22274, 23908, 27244, 36001, 41144, 41839, 44548, 47816, 54488, 72002, 77959, 83678, 89096, 144004, 155918, 167356, 221149, 252007, 288008, 292873, 311836, 334712, 442298, 504014, 585746, 623672, 884596, 1008028, 1171492, 1548043, 1769192, 2016056, 2342984, 3096086, 6192172, 10836301, 12384344, 21672602, 43345204, 86690408]

約数ペア:

[(1, 86690408), (2, 43345204), (4, 21672602), (7, 12384344), (8, 10836301), (14, 6192172), (28, 3096086), (37, 2342984), (43, 2016056), (49, 1769192), (56, 1548043), (74, 1171492), (86, 1008028), (98, 884596), (139, 623672), (148, 585746), (172, 504014), (196, 442298), (259, 334712), (278, 311836), (296, 292873), (301, 288008), (344, 252007), (392, 221149), (518, 167356), (556, 155918), (602, 144004), (973, 89096), (1036, 83678), (1112, 77959), (1204, 72002), (1591, 54488), (1813, 47816), (1946, 44548), (2072, 41839), (2107, 41144), (2408, 36001), (3182, 27244), (3626, 23908), (3892, 22274), (4214, 20572), (5143, 16856), (5977, 14504), (6364, 13622), (6811, 12728), (7252, 11954), (7784, 11137), (8428, 10286)]