82140142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 148137984

約数和(自身を除く): 65997842

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 217, 371, 434, 742, 1643, 3286, 3571, 7142, 11501, 23002, 24997, 49994, 110701, 189263, 221402, 378526, 774907, 1324841, 1549814, 2649682, 5867153, 11734306, 41070071, 82140142]

約数ペア:

[(1, 82140142), (2, 41070071), (7, 11734306), (14, 5867153), (31, 2649682), (53, 1549814), (62, 1324841), (106, 774907), (217, 378526), (371, 221402), (434, 189263), (742, 110701), (1643, 49994), (3286, 24997), (3571, 23002), (7142, 11501)]