31538136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{541}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 90535680

約数和(自身を除く): 58997544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 347, 541, 694, 1041, 1082, 1388, 1623, 2082, 2164, 2429, 2776, 3246, 3787, 4164, 4328, 4858, 6492, 7287, 7574, 8328, 9716, 11361, 12984, 14574, 15148, 19432, 22722, 29148, 30296, 45444, 58296, 90888, 187727, 375454, 563181, 750908, 1126362, 1314089, 1501816, 2252724, 2628178, 3942267, 4505448, 5256356, 7884534, 10512712, 15769068, 31538136]

約数ペア:

[(1, 31538136), (2, 15769068), (3, 10512712), (4, 7884534), (6, 5256356), (7, 4505448), (8, 3942267), (12, 2628178), (14, 2252724), (21, 1501816), (24, 1314089), (28, 1126362), (42, 750908), (56, 563181), (84, 375454), (168, 187727), (347, 90888), (541, 58296), (694, 45444), (1041, 30296), (1082, 29148), (1388, 22722), (1623, 19432), (2082, 15148), (2164, 14574), (2429, 12984), (2776, 11361), (3246, 9716), (3787, 8328), (4164, 7574), (4328, 7287), (4858, 6492)]