66632888

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 82389832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 131, 217, 248, 262, 293, 434, 524, 586, 868, 917, 1048, 1172, 1736, 1834, 2051, 2344, 3668, 4061, 4102, 7336, 8122, 8204, 9083, 16244, 16408, 18166, 28427, 32488, 36332, 38383, 56854, 63581, 72664, 76766, 113708, 127162, 153532, 227416, 254324, 268681, 307064, 508648, 537362, 1074724, 1189873, 2149448, 2379746, 4759492, 8329111, 9518984, 16658222, 33316444, 66632888]

約数ペア:

[(1, 66632888), (2, 33316444), (4, 16658222), (7, 9518984), (8, 8329111), (14, 4759492), (28, 2379746), (31, 2149448), (56, 1189873), (62, 1074724), (124, 537362), (131, 508648), (217, 307064), (248, 268681), (262, 254324), (293, 227416), (434, 153532), (524, 127162), (586, 113708), (868, 76766), (917, 72664), (1048, 63581), (1172, 56854), (1736, 38383), (1834, 36332), (2051, 32488), (2344, 28427), (3668, 18166), (4061, 16408), (4102, 16244), (7336, 9083), (8122, 8204)]