71632869

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 125821440

約数和(自身を除く): 54188571

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 361, 399, 627, 859, 1083, 1463, 2527, 2577, 3971, 4389, 6013, 7581, 9449, 11913, 16321, 18039, 27797, 28347, 48963, 66143, 83391, 114247, 179531, 198429, 310099, 342741, 538593, 930297, 1256717, 2170693, 3411089, 3770151, 6512079, 10233267, 23877623, 71632869]

約数ペア:

[(1, 71632869), (3, 23877623), (7, 10233267), (11, 6512079), (19, 3770151), (21, 3411089), (33, 2170693), (57, 1256717), (77, 930297), (133, 538593), (209, 342741), (231, 310099), (361, 198429), (399, 179531), (627, 114247), (859, 83391), (1083, 66143), (1463, 48963), (2527, 28347), (2577, 27797), (3971, 18039), (4389, 16321), (6013, 11913), (7581, 9449)]