71286992

素因数分解:

$2^4\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1217}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 158281536

約数和(自身を除く): 86994544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 523, 1046, 1217, 2092, 2434, 3661, 4184, 4868, 7322, 8368, 8519, 9736, 14644, 17038, 19472, 29288, 34076, 58576, 68152, 136304, 636491, 1272982, 2545964, 4455437, 5091928, 8910874, 10183856, 17821748, 35643496, 71286992]

約数ペア:

[(1, 71286992), (2, 35643496), (4, 17821748), (7, 10183856), (8, 8910874), (14, 5091928), (16, 4455437), (28, 2545964), (56, 1272982), (112, 636491), (523, 136304), (1046, 68152), (1217, 58576), (2092, 34076), (2434, 29288), (3661, 19472), (4184, 17038), (4868, 14644), (7322, 9736), (8368, 8519)]