71067087

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4567}}^1$

素因数の和:4612

約数の個数: 48

約数和(自身を含む): 133020160

約数和(自身を除く): 61953073

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 4567, 5187, 13701, 15561, 31969, 41103, 59371, 86773, 95907, 178113, 260319, 287721, 415597, 534339, 607411, 780957, 1128049, 1246791, 1822233, 3384147, 3740373, 5466699, 7896343, 10152441, 23689029, 71067087]

約数ペア:

[(1, 71067087), (3, 23689029), (7, 10152441), (9, 7896343), (13, 5466699), (19, 3740373), (21, 3384147), (39, 1822233), (57, 1246791), (63, 1128049), (91, 780957), (117, 607411), (133, 534339), (171, 415597), (247, 287721), (273, 260319), (399, 178113), (741, 95907), (819, 86773), (1197, 59371), (1729, 41103), (2223, 31969), (4567, 15561), (5187, 13701)]