70039472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230393}}^1$

素因数の和:230420

約数の個数: 20

約数和(自身を含む): 142844280

約数和(自身を除く): 72804808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230393, 460786, 921572, 1843144, 3686288, 4377467, 8754934, 17509868, 35019736, 70039472]

約数ペア:

[(1, 70039472), (2, 35019736), (4, 17509868), (8, 8754934), (16, 4377467), (19, 3686288), (38, 1843144), (76, 921572), (152, 460786), (304, 230393)]