77845552

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2341

約数の個数: 40

約数和(自身を含む): 157489920

約数和(自身を除く): 79644368

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 2173, 2239, 4346, 4478, 8692, 8956, 17384, 17912, 34768, 35824, 91799, 118667, 183598, 237334, 367196, 474668, 734392, 949336, 1468784, 1898672, 4865347, 9730694, 19461388, 38922776, 77845552]

約数ペア:

[(1, 77845552), (2, 38922776), (4, 19461388), (8, 9730694), (16, 4865347), (41, 1898672), (53, 1468784), (82, 949336), (106, 734392), (164, 474668), (212, 367196), (328, 237334), (424, 183598), (656, 118667), (848, 91799), (2173, 35824), (2239, 34768), (4346, 17912), (4478, 17384), (8692, 8956)]