90173008

素因数分解:

$2^4\times {\mathrm{1597}}^1\times {\mathrm{3529}}^1$

素因数の和:5134

約数の個数: 20

約数和(自身を含む): 174869140

約数和(自身を除く): 84696132

約数列:

[1, 2, 4, 8, 16, 1597, 3194, 3529, 6388, 7058, 12776, 14116, 25552, 28232, 56464, 5635813, 11271626, 22543252, 45086504, 90173008]

約数ペア:

[(1, 90173008), (2, 45086504), (4, 22543252), (8, 11271626), (16, 5635813), (1597, 56464), (3194, 28232), (3529, 25552), (6388, 14116), (7058, 12776)]