68256573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1531}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 114127872

約数和(自身を除く): 45871299

約数列:

[1, 3, 7, 11, 21, 33, 77, 193, 231, 579, 1351, 1531, 2123, 4053, 4593, 6369, 10717, 14861, 16841, 32151, 44583, 50523, 117887, 295483, 353661, 886449, 2068381, 3250313, 6205143, 9750939, 22752191, 68256573]

約数ペア:

[(1, 68256573), (3, 22752191), (7, 9750939), (11, 6205143), (21, 3250313), (33, 2068381), (77, 886449), (193, 353661), (231, 295483), (579, 117887), (1351, 50523), (1531, 44583), (2123, 32151), (4053, 16841), (4593, 14861), (6369, 10717)]