67215274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3658

約数の個数: 32

約数和(自身を含む): 123033600

約数和(自身を除く): 55818326

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 3559, 7118, 9443, 18886, 24913, 49826, 67621, 135242, 252689, 473347, 505378, 946694, 1768823, 3537646, 4801091, 9602182, 33607637, 67215274]

約数ペア:

[(1, 67215274), (2, 33607637), (7, 9602182), (14, 4801091), (19, 3537646), (38, 1768823), (71, 946694), (133, 505378), (142, 473347), (266, 252689), (497, 135242), (994, 67621), (1349, 49826), (2698, 24913), (3559, 18886), (7118, 9443)]