74215874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{2477}}^1$

素因数の和:2761

約数の個数: 16

約数和(自身を含む): 113472576

約数和(自身を除く): 39256702

約数列:

[1, 2, 71, 142, 211, 422, 2477, 4954, 14981, 29962, 175867, 351734, 522647, 1045294, 37107937, 74215874]

約数ペア:

[(1, 74215874), (2, 37107937), (71, 1045294), (142, 522647), (211, 351734), (422, 175867), (2477, 29962), (4954, 14981)]