55118672

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21397}}^1$

素因数の和:21435

約数の個数: 40

約数和(自身を含む): 127360896

約数和(自身を除く): 72242224

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 21397, 42794, 85588, 149779, 171176, 299558, 342352, 492131, 599116, 984262, 1198232, 1968524, 2396464, 3444917, 3937048, 6889834, 7874096, 13779668, 27559336, 55118672]

約数ペア:

[(1, 55118672), (2, 27559336), (4, 13779668), (7, 7874096), (8, 6889834), (14, 3937048), (16, 3444917), (23, 2396464), (28, 1968524), (46, 1198232), (56, 984262), (92, 599116), (112, 492131), (161, 342352), (184, 299558), (322, 171176), (368, 149779), (644, 85588), (1288, 42794), (2576, 21397)]