64307144

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 136872960

約数和(自身を除く): 72565816

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 968, 1364, 2143, 2728, 3751, 4286, 7502, 8572, 15004, 17144, 23573, 30008, 47146, 66433, 94292, 132866, 188584, 259303, 265732, 518606, 531464, 730763, 1037212, 1461526, 2074424, 2923052, 5846104, 8038393, 16076786, 32153572, 64307144]

約数ペア:

[(1, 64307144), (2, 32153572), (4, 16076786), (8, 8038393), (11, 5846104), (22, 2923052), (31, 2074424), (44, 1461526), (62, 1037212), (88, 730763), (121, 531464), (124, 518606), (242, 265732), (248, 259303), (341, 188584), (484, 132866), (682, 94292), (968, 66433), (1364, 47146), (2143, 30008), (2728, 23573), (3751, 17144), (4286, 15004), (7502, 8572)]