80656268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{853}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 176757504

約数和(自身を除く): 96101236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 853, 1228, 1706, 2149, 3377, 3412, 4298, 5971, 6754, 8596, 9383, 11942, 13508, 18766, 23639, 23884, 37532, 47278, 65681, 94556, 131362, 261871, 262724, 523742, 1047484, 1833097, 2880581, 3666194, 5761162, 7332388, 11522324, 20164067, 40328134, 80656268]

約数ペア:

[(1, 80656268), (2, 40328134), (4, 20164067), (7, 11522324), (11, 7332388), (14, 5761162), (22, 3666194), (28, 2880581), (44, 1833097), (77, 1047484), (154, 523742), (307, 262724), (308, 261871), (614, 131362), (853, 94556), (1228, 65681), (1706, 47278), (2149, 37532), (3377, 23884), (3412, 23639), (4298, 18766), (5971, 13508), (6754, 11942), (8596, 9383)]