81252038

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{32423}}^1$

素因数の和:32611

約数の個数: 16

約数和(自身を含む): 140071680

約数和(自身を除く): 58819642

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 32423, 64846, 226961, 453922, 5803717, 11607434, 40626019, 81252038]

約数ペア:

[(1, 81252038), (2, 40626019), (7, 11607434), (14, 5803717), (179, 453922), (358, 226961), (1253, 64846), (2506, 32423)]