28143669858

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{118861}}^1$

素因数の和:118983

約数の個数: 64

約数和(自身を含む): 62074490880

約数和(自身を除く): 33930821022

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 67, 93, 114, 134, 186, 201, 402, 589, 1178, 1273, 1767, 2077, 2546, 3534, 3819, 4154, 6231, 7638, 12462, 39463, 78926, 118389, 118861, 236778, 237722, 356583, 713166, 2258359, 3684691, 4516718, 6775077, 7369382, 7963687, 11054073, 13550154, 15927374, 22108146, 23891061, 47782122, 70009129, 140018258, 151310053, 210027387, 246874297, 302620106, 420054774, 453930159, 493748594, 740622891, 907860318, 1481245782, 4690611643, 9381223286, 14071834929, 28143669858]

約数ペア:

[(1, 28143669858), (2, 14071834929), (3, 9381223286), (6, 4690611643), (19, 1481245782), (31, 907860318), (38, 740622891), (57, 493748594), (62, 453930159), (67, 420054774), (93, 302620106), (114, 246874297), (134, 210027387), (186, 151310053), (201, 140018258), (402, 70009129), (589, 47782122), (1178, 23891061), (1273, 22108146), (1767, 15927374), (2077, 13550154), (2546, 11054073), (3534, 7963687), (3819, 7369382), (4154, 6775077), (6231, 4516718), (7638, 3684691), (12462, 2258359), (39463, 713166), (78926, 356583), (118389, 237722), (118861, 236778)]