64657802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{673}}^1$

素因数の和:1094

約数の個数: 24

約数和(自身を含む): 107032548

約数和(自身を除く): 42374746

約数列:

[1, 2, 11, 22, 121, 242, 397, 673, 794, 1346, 4367, 7403, 8734, 14806, 48037, 81433, 96074, 162866, 267181, 534362, 2938991, 5877982, 32328901, 64657802]

約数ペア:

[(1, 64657802), (2, 32328901), (11, 5877982), (22, 2938991), (121, 534362), (242, 267181), (397, 162866), (673, 96074), (794, 81433), (1346, 48037), (4367, 14806), (7403, 8734)]