72057296

素因数分解:

$2^4\times {\mathrm{1129}}^1\times {\mathrm{3989}}^1$

素因数の和:5126

約数の個数: 20

約数和(自身を含む): 139769700

約数和(自身を除く): 67712404

約数列:

[1, 2, 4, 8, 16, 1129, 2258, 3989, 4516, 7978, 9032, 15956, 18064, 31912, 63824, 4503581, 9007162, 18014324, 36028648, 72057296]

約数ペア:

[(1, 72057296), (2, 36028648), (4, 18014324), (8, 9007162), (16, 4503581), (1129, 63824), (2258, 31912), (3989, 18064), (4516, 15956), (7978, 9032)]