87960642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{190391}}^1$

素因数の和:190414

約数の個数: 32

約数和(自身を含む): 219331584

約数和(自身を除く): 131370942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 190391, 380782, 571173, 1142346, 1332737, 2094301, 2665474, 3998211, 4188602, 6282903, 7996422, 12565806, 14660107, 29320214, 43980321, 87960642]

約数ペア:

[(1, 87960642), (2, 43980321), (3, 29320214), (6, 14660107), (7, 12565806), (11, 7996422), (14, 6282903), (21, 4188602), (22, 3998211), (33, 2665474), (42, 2094301), (66, 1332737), (77, 1142346), (154, 571173), (231, 380782), (462, 190391)]