81705638

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{49043}}^1$

素因数の和:49076

約数の個数: 24

約数和(自身を含む): 150957432

約数和(自身を除く): 69251794

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 49043, 98086, 343301, 686602, 833731, 1667462, 2403107, 4806214, 5836117, 11672234, 40852819, 81705638]

約数ペア:

[(1, 81705638), (2, 40852819), (7, 11672234), (14, 5836117), (17, 4806214), (34, 2403107), (49, 1667462), (98, 833731), (119, 686602), (238, 343301), (833, 98086), (1666, 49043)]