31546494

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 81308448

約数和(自身を除く): 49761954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 761, 846, 882, 987, 1522, 1974, 2283, 2303, 2961, 4566, 4606, 5327, 5922, 6849, 6909, 10654, 13698, 13818, 15981, 20727, 31962, 35767, 37289, 41454, 47943, 71534, 74578, 95886, 107301, 111867, 214602, 223734, 250369, 321903, 335601, 500738, 643806, 671202, 751107, 1502214, 1752583, 2253321, 3505166, 4506642, 5257749, 10515498, 15773247, 31546494]

約数ペア:

[(1, 31546494), (2, 15773247), (3, 10515498), (6, 5257749), (7, 4506642), (9, 3505166), (14, 2253321), (18, 1752583), (21, 1502214), (42, 751107), (47, 671202), (49, 643806), (63, 500738), (94, 335601), (98, 321903), (126, 250369), (141, 223734), (147, 214602), (282, 111867), (294, 107301), (329, 95886), (423, 74578), (441, 71534), (658, 47943), (761, 41454), (846, 37289), (882, 35767), (987, 31962), (1522, 20727), (1974, 15981), (2283, 13818), (2303, 13698), (2961, 10654), (4566, 6909), (4606, 6849), (5327, 5922)]