49285404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 143121888

約数和(自身を除く): 93836484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 257, 514, 761, 771, 1028, 1522, 1542, 1799, 2283, 2313, 3044, 3084, 3598, 4566, 4626, 5327, 5397, 6849, 7196, 9132, 9252, 10654, 10794, 13698, 15981, 16191, 21308, 21588, 27396, 31962, 32382, 47943, 63924, 64764, 95886, 191772, 195577, 391154, 586731, 782308, 1173462, 1369039, 1760193, 2346924, 2738078, 3520386, 4107117, 5476156, 7040772, 8214234, 12321351, 16428468, 24642702, 49285404]

約数ペア:

[(1, 49285404), (2, 24642702), (3, 16428468), (4, 12321351), (6, 8214234), (7, 7040772), (9, 5476156), (12, 4107117), (14, 3520386), (18, 2738078), (21, 2346924), (28, 1760193), (36, 1369039), (42, 1173462), (63, 782308), (84, 586731), (126, 391154), (252, 195577), (257, 191772), (514, 95886), (761, 64764), (771, 63924), (1028, 47943), (1522, 32382), (1542, 31962), (1799, 27396), (2283, 21588), (2313, 21308), (3044, 16191), (3084, 15981), (3598, 13698), (4566, 10794), (4626, 10654), (5327, 9252), (5397, 9132), (6849, 7196)]