71425142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{6689}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 113194800

約数和(自身を除く): 41769658

約数列:

[1, 2, 19, 38, 281, 562, 5339, 6689, 10678, 13378, 127091, 254182, 1879609, 3759218, 35712571, 71425142]

約数ペア:

[(1, 71425142), (2, 35712571), (19, 3759218), (38, 1879609), (281, 254182), (562, 127091), (5339, 13378), (6689, 10678)]