56779016

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 127132800

約数和(自身を除く): 70353784

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 67, 74, 134, 148, 259, 268, 296, 409, 469, 518, 536, 818, 938, 1036, 1636, 1876, 2072, 2479, 2863, 3272, 3752, 4958, 5726, 9916, 11452, 15133, 17353, 19832, 22904, 27403, 30266, 34706, 54806, 60532, 69412, 105931, 109612, 121064, 138824, 191821, 211862, 219224, 383642, 423724, 767284, 847448, 1013911, 1534568, 2027822, 4055644, 7097377, 8111288, 14194754, 28389508, 56779016]

約数ペア:

[(1, 56779016), (2, 28389508), (4, 14194754), (7, 8111288), (8, 7097377), (14, 4055644), (28, 2027822), (37, 1534568), (56, 1013911), (67, 847448), (74, 767284), (134, 423724), (148, 383642), (259, 219224), (268, 211862), (296, 191821), (409, 138824), (469, 121064), (518, 109612), (536, 105931), (818, 69412), (938, 60532), (1036, 54806), (1636, 34706), (1876, 30266), (2072, 27403), (2479, 22904), (2863, 19832), (3272, 17353), (3752, 15133), (4958, 11452), (5726, 9916)]