64796888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 73581352

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 103, 104, 184, 206, 263, 299, 412, 526, 598, 824, 1052, 1196, 1339, 2104, 2369, 2392, 2678, 3419, 4738, 5356, 6049, 6838, 9476, 10712, 12098, 13676, 18952, 24196, 27089, 27352, 30797, 48392, 54178, 61594, 78637, 108356, 123188, 157274, 216712, 246376, 314548, 352157, 623047, 629096, 704314, 1246094, 1408628, 2492188, 2817256, 4984376, 8099611, 16199222, 32398444, 64796888]

約数ペア:

[(1, 64796888), (2, 32398444), (4, 16199222), (8, 8099611), (13, 4984376), (23, 2817256), (26, 2492188), (46, 1408628), (52, 1246094), (92, 704314), (103, 629096), (104, 623047), (184, 352157), (206, 314548), (263, 246376), (299, 216712), (412, 157274), (526, 123188), (598, 108356), (824, 78637), (1052, 61594), (1196, 54178), (1339, 48392), (2104, 30797), (2369, 27352), (2392, 27089), (2678, 24196), (3419, 18952), (4738, 13676), (5356, 12098), (6049, 10712), (6838, 9476)]