77155156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2152

約数の個数: 48

約数和(自身を含む): 156699648

約数和(自身を除く): 79544492

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2081, 2852, 4162, 8324, 9269, 18538, 27053, 37076, 47863, 54106, 64511, 95726, 108212, 129022, 191452, 258044, 622219, 838643, 1244438, 1483753, 1677286, 2488876, 2967506, 3354572, 5935012, 19288789, 38577578, 77155156]

約数ペア:

[(1, 77155156), (2, 38577578), (4, 19288789), (13, 5935012), (23, 3354572), (26, 2967506), (31, 2488876), (46, 1677286), (52, 1483753), (62, 1244438), (92, 838643), (124, 622219), (299, 258044), (403, 191452), (598, 129022), (713, 108212), (806, 95726), (1196, 64511), (1426, 54106), (1612, 47863), (2081, 37076), (2852, 27053), (4162, 18538), (8324, 9269)]