71154844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1601}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 128108736

約数和(自身を除く): 56953892

約数列:

[1, 2, 4, 41, 82, 164, 271, 542, 1084, 1601, 3202, 6404, 11111, 22222, 44444, 65641, 131282, 262564, 433871, 867742, 1735484, 17788711, 35577422, 71154844]

約数ペア:

[(1, 71154844), (2, 35577422), (4, 17788711), (41, 1735484), (82, 867742), (164, 433871), (271, 262564), (542, 131282), (1084, 65641), (1601, 44444), (3202, 22222), (6404, 11111)]