71741544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9931}}^1$

素因数の和:9990

約数の個数: 64

約数和(自身を含む): 209763840

約数和(自身を除く): 138022296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 9931, 19862, 29793, 39724, 59586, 69517, 79448, 119172, 139034, 208551, 238344, 278068, 417102, 427033, 556136, 834204, 854066, 1281099, 1668408, 1708132, 2562198, 2989231, 3416264, 5124396, 5978462, 8967693, 10248792, 11956924, 17935386, 23913848, 35870772, 71741544]

約数ペア:

[(1, 71741544), (2, 35870772), (3, 23913848), (4, 17935386), (6, 11956924), (7, 10248792), (8, 8967693), (12, 5978462), (14, 5124396), (21, 3416264), (24, 2989231), (28, 2562198), (42, 1708132), (43, 1668408), (56, 1281099), (84, 854066), (86, 834204), (129, 556136), (168, 427033), (172, 417102), (258, 278068), (301, 238344), (344, 208551), (516, 139034), (602, 119172), (903, 79448), (1032, 69517), (1204, 59586), (1806, 39724), (2408, 29793), (3612, 19862), (7224, 9931)]