79782416

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 182845440

約数和(自身を除く): 103063024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 79, 112, 127, 142, 158, 254, 284, 316, 497, 508, 553, 568, 632, 889, 994, 1016, 1106, 1136, 1264, 1778, 1988, 2032, 2212, 3556, 3976, 4424, 5609, 7112, 7952, 8848, 9017, 10033, 11218, 14224, 18034, 20066, 22436, 36068, 39263, 40132, 44872, 63119, 70231, 72136, 78526, 80264, 89744, 126238, 140462, 144272, 157052, 160528, 252476, 280924, 314104, 504952, 561848, 628208, 712343, 1009904, 1123696, 1424686, 2849372, 4986401, 5698744, 9972802, 11397488, 19945604, 39891208, 79782416]

約数ペア:

[(1, 79782416), (2, 39891208), (4, 19945604), (7, 11397488), (8, 9972802), (14, 5698744), (16, 4986401), (28, 2849372), (56, 1424686), (71, 1123696), (79, 1009904), (112, 712343), (127, 628208), (142, 561848), (158, 504952), (254, 314104), (284, 280924), (316, 252476), (497, 160528), (508, 157052), (553, 144272), (568, 140462), (632, 126238), (889, 89744), (994, 80264), (1016, 78526), (1106, 72136), (1136, 70231), (1264, 63119), (1778, 44872), (1988, 40132), (2032, 39263), (2212, 36068), (3556, 22436), (3976, 20066), (4424, 18034), (5609, 14224), (7112, 11218), (7952, 10033), (8848, 9017)]