71323305116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{521659}}^1$

素因数の和:521946

約数の個数: 48

約数和(自身を含む): 150738873600

約数和(自身を除く): 79415568484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 257, 266, 514, 532, 1028, 1799, 3598, 4883, 7196, 9766, 19532, 34181, 68362, 136724, 521659, 1043318, 2086636, 3651613, 7303226, 9911521, 14606452, 19823042, 39646084, 69380647, 134066363, 138761294, 268132726, 277522588, 536265452, 938464541, 1876929082, 2547260897, 3753858164, 5094521794, 10189043588, 17830826279, 35661652558, 71323305116]

約数ペア:

[(1, 71323305116), (2, 35661652558), (4, 17830826279), (7, 10189043588), (14, 5094521794), (19, 3753858164), (28, 2547260897), (38, 1876929082), (76, 938464541), (133, 536265452), (257, 277522588), (266, 268132726), (514, 138761294), (532, 134066363), (1028, 69380647), (1799, 39646084), (3598, 19823042), (4883, 14606452), (7196, 9911521), (9766, 7303226), (19532, 3651613), (34181, 2086636), (68362, 1043318), (136724, 521659)]