51142938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4813}}^1$

素因数の和:4859

約数の個数: 64

約数和(自身を含む): 133097472

約数和(自身を除く): 81954534

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 4813, 5313, 9626, 10626, 14439, 28878, 33691, 52943, 67382, 101073, 105886, 110699, 158829, 202146, 221398, 317658, 332097, 370601, 664194, 741202, 774893, 1111803, 1217689, 1549786, 2223606, 2324679, 2435378, 3653067, 4649358, 7306134, 8523823, 17047646, 25571469, 51142938]

約数ペア:

[(1, 51142938), (2, 25571469), (3, 17047646), (6, 8523823), (7, 7306134), (11, 4649358), (14, 3653067), (21, 2435378), (22, 2324679), (23, 2223606), (33, 1549786), (42, 1217689), (46, 1111803), (66, 774893), (69, 741202), (77, 664194), (138, 370601), (154, 332097), (161, 317658), (231, 221398), (253, 202146), (322, 158829), (462, 110699), (483, 105886), (506, 101073), (759, 67382), (966, 52943), (1518, 33691), (1771, 28878), (3542, 14439), (4813, 10626), (5313, 9626)]