72518894

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{8081}}^1$

素因数の和:8731

約数の個数: 16

約数和(自身を含む): 124527456

約数和(自身を除く): 52008562

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8081, 8974, 16162, 56567, 113134, 5179921, 10359842, 36259447, 72518894]

約数ペア:

[(1, 72518894), (2, 36259447), (7, 10359842), (14, 5179921), (641, 113134), (1282, 56567), (4487, 16162), (8081, 8974)]