31003458164

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{76379}}^1$

素因数の和:76525

約数の個数: 72

約数和(自身を含む): 67046364000

約数和(自身を除く): 36042905836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 109, 133, 196, 218, 266, 436, 532, 763, 931, 1526, 1862, 2071, 3052, 3724, 4142, 5341, 8284, 10682, 14497, 21364, 28994, 57988, 76379, 101479, 152758, 202958, 305516, 405916, 534653, 1069306, 1451201, 2138612, 2902402, 3742571, 5804804, 7485142, 8325311, 10158407, 14970284, 16650622, 20316814, 33301244, 40633628, 58277177, 71108849, 116554354, 142217698, 158180909, 233108708, 284435396, 316361818, 407940239, 632723636, 815880478, 1107266363, 1631760956, 2214532726, 4429065452, 7750864541, 15501729082, 31003458164]

約数ペア:

[(1, 31003458164), (2, 15501729082), (4, 7750864541), (7, 4429065452), (14, 2214532726), (19, 1631760956), (28, 1107266363), (38, 815880478), (49, 632723636), (76, 407940239), (98, 316361818), (109, 284435396), (133, 233108708), (196, 158180909), (218, 142217698), (266, 116554354), (436, 71108849), (532, 58277177), (763, 40633628), (931, 33301244), (1526, 20316814), (1862, 16650622), (2071, 14970284), (3052, 10158407), (3724, 8325311), (4142, 7485142), (5341, 5804804), (8284, 3742571), (10682, 2902402), (14497, 2138612), (21364, 1451201), (28994, 1069306), (57988, 534653), (76379, 405916), (101479, 305516), (152758, 202958)]