82564937

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 115436160

約数和(自身を除く): 32871223

約数列:

[1, 7, 13, 17, 19, 53, 91, 119, 133, 221, 247, 323, 371, 689, 901, 1007, 1547, 1729, 2261, 2809, 4199, 4823, 6307, 7049, 11713, 13091, 17119, 19663, 29393, 36517, 47753, 53371, 81991, 91637, 119833, 222547, 255619, 334271, 373597, 620789, 693823, 907307, 1557829, 4345523, 4856761, 6351149, 11794991, 82564937]

約数ペア:

[(1, 82564937), (7, 11794991), (13, 6351149), (17, 4856761), (19, 4345523), (53, 1557829), (91, 907307), (119, 693823), (133, 620789), (221, 373597), (247, 334271), (323, 255619), (371, 222547), (689, 119833), (901, 91637), (1007, 81991), (1547, 53371), (1729, 47753), (2261, 36517), (2809, 29393), (4199, 19663), (4823, 17119), (6307, 13091), (7049, 11713)]