70666336

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 72

約数和(自身を含む): 153566280

約数和(自身を除く): 82899944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 73, 104, 146, 169, 179, 208, 292, 338, 358, 416, 584, 676, 716, 949, 1168, 1352, 1432, 1898, 2327, 2336, 2704, 2864, 3796, 4654, 5408, 5728, 7592, 9308, 12337, 13067, 15184, 18616, 24674, 26134, 30251, 30368, 37232, 49348, 52268, 60502, 74464, 98696, 104536, 121004, 169871, 197392, 209072, 242008, 339742, 394784, 418144, 484016, 679484, 968032, 1358968, 2208323, 2717936, 4416646, 5435872, 8833292, 17666584, 35333168, 70666336]

約数ペア:

[(1, 70666336), (2, 35333168), (4, 17666584), (8, 8833292), (13, 5435872), (16, 4416646), (26, 2717936), (32, 2208323), (52, 1358968), (73, 968032), (104, 679484), (146, 484016), (169, 418144), (179, 394784), (208, 339742), (292, 242008), (338, 209072), (358, 197392), (416, 169871), (584, 121004), (676, 104536), (716, 98696), (949, 74464), (1168, 60502), (1352, 52268), (1432, 49348), (1898, 37232), (2327, 30368), (2336, 30251), (2704, 26134), (2864, 24674), (3796, 18616), (4654, 15184), (5408, 13067), (5728, 12337), (7592, 9308)]