78862682

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{4373}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 120932352

約数和(自身を除く): 42069670

約数列:

[1, 2, 71, 127, 142, 254, 4373, 8746, 9017, 18034, 310483, 555371, 620966, 1110742, 39431341, 78862682]

約数ペア:

[(1, 78862682), (2, 39431341), (71, 1110742), (127, 620966), (142, 555371), (254, 310483), (4373, 18034), (8746, 9017)]