68784674

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11243}}^1$

素因数の和:11294

約数の個数: 32

約数和(自身を含む): 129530880

約数和(自身を除く): 60746206

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 11243, 22486, 78701, 157402, 213617, 258589, 427234, 517178, 1495319, 1810123, 2990638, 3620246, 4913191, 9826382, 34392337, 68784674]

約数ペア:

[(1, 68784674), (2, 34392337), (7, 9826382), (14, 4913191), (19, 3620246), (23, 2990638), (38, 1810123), (46, 1495319), (133, 517178), (161, 427234), (266, 258589), (322, 213617), (437, 157402), (874, 78701), (3059, 22486), (6118, 11243)]