82156912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2221

約数の個数: 40

約数和(自身を含む): 168917760

約数和(自身を除く): 86760848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2063, 2096, 2489, 4126, 4978, 8252, 9956, 16504, 19912, 33008, 39197, 39824, 78394, 156788, 270253, 313576, 540506, 627152, 1081012, 2162024, 4324048, 5134807, 10269614, 20539228, 41078456, 82156912]

約数ペア:

[(1, 82156912), (2, 41078456), (4, 20539228), (8, 10269614), (16, 5134807), (19, 4324048), (38, 2162024), (76, 1081012), (131, 627152), (152, 540506), (262, 313576), (304, 270253), (524, 156788), (1048, 78394), (2063, 39824), (2096, 39197), (2489, 33008), (4126, 19912), (4978, 16504), (8252, 9956)]