42158578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 81510912

約数和(自身を除く): 39352334

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 121, 154, 242, 287, 451, 574, 607, 847, 902, 1214, 1694, 3157, 4249, 4961, 6314, 6677, 8498, 9922, 13354, 24887, 34727, 46739, 49774, 69454, 73447, 93478, 146894, 174209, 273757, 348418, 514129, 547514, 1028258, 1916299, 3011327, 3832598, 6022654, 21079289, 42158578]

約数ペア:

[(1, 42158578), (2, 21079289), (7, 6022654), (11, 3832598), (14, 3011327), (22, 1916299), (41, 1028258), (77, 547514), (82, 514129), (121, 348418), (154, 273757), (242, 174209), (287, 146894), (451, 93478), (574, 73447), (607, 69454), (847, 49774), (902, 46739), (1214, 34727), (1694, 24887), (3157, 13354), (4249, 9922), (4961, 8498), (6314, 6677)]