71970782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{27407}}^1$

素因数の和:27523

約数の個数: 16

約数和(自身を含む): 117415872

約数和(自身を除く): 45445090

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 27407, 54814, 356291, 712582, 2768107, 5536214, 35985391, 71970782]

約数ペア:

[(1, 71970782), (2, 35985391), (13, 5536214), (26, 2768107), (101, 712582), (202, 356291), (1313, 54814), (2626, 27407)]