65787722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 140361984

約数和(自身を除く): 74574262

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1309, 1547, 1933, 2002, 2431, 2618, 3094, 3866, 4862, 13531, 17017, 21263, 25129, 27062, 32861, 34034, 42526, 50258, 65722, 148841, 175903, 230027, 276419, 297682, 351806, 361471, 427193, 460054, 552838, 722942, 854386, 1934933, 2530297, 2990351, 3869866, 4699123, 5060594, 5980702, 9398246, 32893861, 65787722]

約数ペア:

[(1, 65787722), (2, 32893861), (7, 9398246), (11, 5980702), (13, 5060594), (14, 4699123), (17, 3869866), (22, 2990351), (26, 2530297), (34, 1934933), (77, 854386), (91, 722942), (119, 552838), (143, 460054), (154, 427193), (182, 361471), (187, 351806), (221, 297682), (238, 276419), (286, 230027), (374, 175903), (442, 148841), (1001, 65722), (1309, 50258), (1547, 42526), (1933, 34034), (2002, 32861), (2431, 27062), (2618, 25129), (3094, 21263), (3866, 17017), (4862, 13531)]