51902718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 125898240

約数和(自身を除く): 73995522

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 193, 266, 337, 386, 399, 579, 674, 798, 1011, 1158, 1351, 2022, 2359, 2702, 3667, 4053, 4718, 6403, 7077, 7334, 8106, 11001, 12806, 14154, 19209, 22002, 25669, 38418, 44821, 51338, 65041, 77007, 89642, 130082, 134463, 154014, 195123, 268926, 390246, 455287, 910574, 1235779, 1365861, 2471558, 2731722, 3707337, 7414674, 8650453, 17300906, 25951359, 51902718]

約数ペア:

[(1, 51902718), (2, 25951359), (3, 17300906), (6, 8650453), (7, 7414674), (14, 3707337), (19, 2731722), (21, 2471558), (38, 1365861), (42, 1235779), (57, 910574), (114, 455287), (133, 390246), (193, 268926), (266, 195123), (337, 154014), (386, 134463), (399, 130082), (579, 89642), (674, 77007), (798, 65041), (1011, 51338), (1158, 44821), (1351, 38418), (2022, 25669), (2359, 22002), (2702, 19209), (3667, 14154), (4053, 12806), (4718, 11001), (6403, 8106), (7077, 7334)]