71718736

素因数分解:

$2^4\times {\mathrm{1753}}^1\times {\mathrm{2557}}^1$

素因数の和:4318

約数の個数: 20

約数和(自身を含む): 139088692

約数和(自身を除く): 67369956

約数列:

[1, 2, 4, 8, 16, 1753, 2557, 3506, 5114, 7012, 10228, 14024, 20456, 28048, 40912, 4482421, 8964842, 17929684, 35859368, 71718736]

約数ペア:

[(1, 71718736), (2, 35859368), (4, 17929684), (8, 8964842), (16, 4482421), (1753, 40912), (2557, 28048), (3506, 20456), (5114, 14024), (7012, 10228)]