80904694

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{4057}}^1$

素因数の和:4144

約数の個数: 24

約数和(自身を含む): 133670520

約数和(自身を除く): 52765826

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 4057, 8114, 9971, 19942, 52741, 105482, 239363, 478726, 685633, 1371266, 3111719, 6223438, 40452347, 80904694]

約数ペア:

[(1, 80904694), (2, 40452347), (13, 6223438), (26, 3111719), (59, 1371266), (118, 685633), (169, 478726), (338, 239363), (767, 105482), (1534, 52741), (4057, 19942), (8114, 9971)]