90678016

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2517

約数の個数: 72

約数和(自身を含む): 212731344

約数和(自身を除く): 122053328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2477, 2816, 3328, 4576, 4954, 9152, 9908, 18304, 19816, 27247, 32201, 36608, 39632, 54494, 64402, 79264, 108988, 128804, 158528, 217976, 257608, 317056, 354211, 435952, 515216, 634112, 708422, 871904, 1030432, 1416844, 1743808, 2060864, 2833688, 3487616, 4121728, 5667376, 6975232, 8243456, 11334752, 22669504, 45339008, 90678016]

約数ペア:

[(1, 90678016), (2, 45339008), (4, 22669504), (8, 11334752), (11, 8243456), (13, 6975232), (16, 5667376), (22, 4121728), (26, 3487616), (32, 2833688), (44, 2060864), (52, 1743808), (64, 1416844), (88, 1030432), (104, 871904), (128, 708422), (143, 634112), (176, 515216), (208, 435952), (256, 354211), (286, 317056), (352, 257608), (416, 217976), (572, 158528), (704, 128804), (832, 108988), (1144, 79264), (1408, 64402), (1664, 54494), (2288, 39632), (2477, 36608), (2816, 32201), (3328, 27247), (4576, 19816), (4954, 18304), (9152, 9908)]