31533558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:681

約数の個数: 48

約数和(自身を含む): 73817280

約数和(自身を除く): 42283722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 283, 294, 379, 566, 758, 849, 1137, 1698, 1981, 2274, 2653, 3962, 5306, 5943, 7959, 11886, 13867, 15918, 18571, 27734, 37142, 41601, 55713, 83202, 107257, 111426, 214514, 321771, 643542, 750799, 1501598, 2252397, 4504794, 5255593, 10511186, 15766779, 31533558]

約数ペア:

[(1, 31533558), (2, 15766779), (3, 10511186), (6, 5255593), (7, 4504794), (14, 2252397), (21, 1501598), (42, 750799), (49, 643542), (98, 321771), (147, 214514), (283, 111426), (294, 107257), (379, 83202), (566, 55713), (758, 41601), (849, 37142), (1137, 27734), (1698, 18571), (1981, 15918), (2274, 13867), (2653, 11886), (3962, 7959), (5306, 5943)]