80352776

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2819}}^1$

素因数の和:3341

約数の個数: 32

約数和(自身を含む): 172584000

約数和(自身を除く): 92231224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 1018, 2036, 2819, 3563, 4072, 5638, 7126, 11276, 14252, 19733, 22552, 28504, 39466, 78932, 157864, 1434871, 2869742, 5739484, 10044097, 11478968, 20088194, 40176388, 80352776]

約数ペア:

[(1, 80352776), (2, 40176388), (4, 20088194), (7, 11478968), (8, 10044097), (14, 5739484), (28, 2869742), (56, 1434871), (509, 157864), (1018, 78932), (2036, 39466), (2819, 28504), (3563, 22552), (4072, 19733), (5638, 14252), (7126, 11276)]