39978456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{237967}}^1$

素因数の和:237983

約数の個数: 32

約数和(自身を含む): 114224640

約数和(自身を除く): 74246184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 237967, 475934, 713901, 951868, 1427802, 1665769, 1903736, 2855604, 3331538, 4997307, 5711208, 6663076, 9994614, 13326152, 19989228, 39978456]

約数ペア:

[(1, 39978456), (2, 19989228), (3, 13326152), (4, 9994614), (6, 6663076), (7, 5711208), (8, 4997307), (12, 3331538), (14, 2855604), (21, 1903736), (24, 1665769), (28, 1427802), (42, 951868), (56, 713901), (84, 475934), (168, 237967)]