80497053

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 153535200

約数和(自身を除く): 73038147

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 399, 441, 637, 739, 741, 819, 931, 1197, 1729, 1911, 2217, 2223, 2793, 5173, 5187, 5733, 6651, 8379, 9607, 12103, 14041, 15519, 15561, 28821, 36211, 36309, 42123, 46557, 67249, 86463, 98287, 108633, 108927, 126369, 182533, 201747, 294861, 325899, 470743, 547599, 605241, 688009, 884583, 1277731, 1412229, 1642797, 2064027, 3833193, 4236687, 6192081, 8944117, 11499579, 26832351, 80497053]

約数ペア:

[(1, 80497053), (3, 26832351), (7, 11499579), (9, 8944117), (13, 6192081), (19, 4236687), (21, 3833193), (39, 2064027), (49, 1642797), (57, 1412229), (63, 1277731), (91, 884583), (117, 688009), (133, 605241), (147, 547599), (171, 470743), (247, 325899), (273, 294861), (399, 201747), (441, 182533), (637, 126369), (739, 108927), (741, 108633), (819, 98287), (931, 86463), (1197, 67249), (1729, 46557), (1911, 42123), (2217, 36309), (2223, 36211), (2793, 28821), (5173, 15561), (5187, 15519), (5733, 14041), (6651, 12103), (8379, 9607)]