7775768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 11819752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 971, 1001, 1144, 1942, 2002, 3884, 4004, 6797, 7768, 8008, 10681, 12623, 13594, 21362, 25246, 27188, 42724, 50492, 54376, 74767, 85448, 88361, 100984, 138853, 149534, 176722, 277706, 299068, 353444, 555412, 598136, 706888, 971971, 1110824, 1943942, 3887884, 7775768]

約数ペア:

[(1, 7775768), (2, 3887884), (4, 1943942), (7, 1110824), (8, 971971), (11, 706888), (13, 598136), (14, 555412), (22, 353444), (26, 299068), (28, 277706), (44, 176722), (52, 149534), (56, 138853), (77, 100984), (88, 88361), (91, 85448), (104, 74767), (143, 54376), (154, 50492), (182, 42724), (286, 27188), (308, 25246), (364, 21362), (572, 13594), (616, 12623), (728, 10681), (971, 8008), (1001, 7768), (1144, 6797), (1942, 4004), (2002, 3884)]