80789596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 75974564

約数列:

[1, 2, 4, 19, 31, 38, 53, 62, 76, 106, 124, 212, 589, 647, 1007, 1178, 1294, 1643, 2014, 2356, 2588, 3286, 4028, 6572, 12293, 20057, 24586, 31217, 34291, 40114, 49172, 62434, 68582, 80228, 124868, 137164, 381083, 651529, 762166, 1063021, 1303058, 1524332, 2126042, 2606116, 4252084, 20197399, 40394798, 80789596]

約数ペア:

[(1, 80789596), (2, 40394798), (4, 20197399), (19, 4252084), (31, 2606116), (38, 2126042), (53, 1524332), (62, 1303058), (76, 1063021), (106, 762166), (124, 651529), (212, 381083), (589, 137164), (647, 124868), (1007, 80228), (1178, 68582), (1294, 62434), (1643, 49172), (2014, 40114), (2356, 34291), (2588, 31217), (3286, 24586), (4028, 20057), (6572, 12293)]