71354168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1709}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 142203600

約数和(自身を除く): 70849432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 1709, 2456, 3418, 5219, 6836, 10438, 13672, 20876, 29053, 41752, 58106, 116212, 232424, 524663, 1049326, 2098652, 4197304, 8919271, 17838542, 35677084, 71354168]

約数ペア:

[(1, 71354168), (2, 35677084), (4, 17838542), (8, 8919271), (17, 4197304), (34, 2098652), (68, 1049326), (136, 524663), (307, 232424), (614, 116212), (1228, 58106), (1709, 41752), (2456, 29053), (3418, 20876), (5219, 13672), (6836, 10438)]