80497928

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10973}}^1$

素因数の和:11117

約数の個数: 32

約数和(自身を含む): 173828160

約数和(自身を除く): 93330232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 10973, 21946, 43892, 76811, 87784, 153622, 307244, 614488, 1437463, 2874926, 5749852, 10062241, 11499704, 20124482, 40248964, 80497928]

約数ペア:

[(1, 80497928), (2, 40248964), (4, 20124482), (7, 11499704), (8, 10062241), (14, 5749852), (28, 2874926), (56, 1437463), (131, 614488), (262, 307244), (524, 153622), (917, 87784), (1048, 76811), (1834, 43892), (3668, 21946), (7336, 10973)]