69740488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{458819}}^1$

素因数の和:458844

約数の個数: 16

約数和(自身を含む): 137646000

約数和(自身を除く): 67905512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 458819, 917638, 1835276, 3670552, 8717561, 17435122, 34870244, 69740488]

約数ペア:

[(1, 69740488), (2, 34870244), (4, 17435122), (8, 8717561), (19, 3670552), (38, 1835276), (76, 917638), (152, 458819)]