90701516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10949}}^1$

素因数の和:11081

約数の個数: 24

約数和(自身を含む): 168630000

約数和(自身を除く): 77928484

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 10949, 21898, 43796, 208031, 416062, 832124, 1193441, 2386882, 4773764, 22675379, 45350758, 90701516]

約数ペア:

[(1, 90701516), (2, 45350758), (4, 22675379), (19, 4773764), (38, 2386882), (76, 1193441), (109, 832124), (218, 416062), (436, 208031), (2071, 43796), (4142, 21898), (8284, 10949)]