65771576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2351}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 67586824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 2351, 3497, 4702, 6994, 9404, 13988, 18808, 27976, 30563, 61126, 122252, 244504, 632419, 1264838, 2529676, 5059352, 8221447, 16442894, 32885788, 65771576]

約数ペア:

[(1, 65771576), (2, 32885788), (4, 16442894), (8, 8221447), (13, 5059352), (26, 2529676), (52, 1264838), (104, 632419), (269, 244504), (538, 122252), (1076, 61126), (2152, 30563), (2351, 27976), (3497, 18808), (4702, 13988), (6994, 9404)]