87875516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{1979}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 163159920

約数和(自身を除く): 75284404

約数列:

[1, 2, 4, 17, 34, 68, 653, 1306, 1979, 2612, 3958, 7916, 11101, 22202, 33643, 44404, 67286, 134572, 1292287, 2584574, 5169148, 21968879, 43937758, 87875516]

約数ペア:

[(1, 87875516), (2, 43937758), (4, 21968879), (17, 5169148), (34, 2584574), (68, 1292287), (653, 134572), (1306, 67286), (1979, 44404), (2612, 33643), (3958, 22202), (7916, 11101)]