80797388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70381}}^1$

素因数の和:70433

約数の個数: 24

約数和(自身を含む): 165538464

約数和(自身を除く): 84741076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 70381, 140762, 281524, 492667, 985334, 1970668, 2885621, 5771242, 11542484, 20199347, 40398694, 80797388]

約数ペア:

[(1, 80797388), (2, 40398694), (4, 20199347), (7, 11542484), (14, 5771242), (28, 2885621), (41, 1970668), (82, 985334), (164, 492667), (287, 281524), (574, 140762), (1148, 70381)]