77943474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 202849920

約数和(自身を除く): 124906446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 83, 87, 126, 166, 174, 203, 249, 257, 261, 406, 498, 514, 522, 581, 609, 747, 771, 1162, 1218, 1494, 1542, 1743, 1799, 1827, 2313, 2407, 3486, 3598, 3654, 4626, 4814, 5229, 5397, 7221, 7453, 10458, 10794, 14442, 14906, 16191, 16849, 21331, 21663, 22359, 32382, 33698, 42662, 43326, 44718, 50547, 52171, 63993, 67077, 101094, 104342, 127986, 134154, 149317, 151641, 156513, 191979, 298634, 303282, 313026, 383958, 447951, 469539, 618599, 895902, 939078, 1237198, 1343853, 1855797, 2687706, 3711594, 4330193, 5567391, 8660386, 11134782, 12990579, 25981158, 38971737, 77943474]

約数ペア:

[(1, 77943474), (2, 38971737), (3, 25981158), (6, 12990579), (7, 11134782), (9, 8660386), (14, 5567391), (18, 4330193), (21, 3711594), (29, 2687706), (42, 1855797), (58, 1343853), (63, 1237198), (83, 939078), (87, 895902), (126, 618599), (166, 469539), (174, 447951), (203, 383958), (249, 313026), (257, 303282), (261, 298634), (406, 191979), (498, 156513), (514, 151641), (522, 149317), (581, 134154), (609, 127986), (747, 104342), (771, 101094), (1162, 67077), (1218, 63993), (1494, 52171), (1542, 50547), (1743, 44718), (1799, 43326), (1827, 42662), (2313, 33698), (2407, 32382), (3486, 22359), (3598, 21663), (3654, 21331), (4626, 16849), (4814, 16191), (5229, 14906), (5397, 14442), (7221, 10794), (7453, 10458)]