81404562

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{152443}}^1$

素因数の和:152537

約数の個数: 16

約数和(自身を含む): 164639520

約数和(自身を除く): 83234958

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 152443, 304886, 457329, 914658, 13567427, 27134854, 40702281, 81404562]

約数ペア:

[(1, 81404562), (2, 40702281), (3, 27134854), (6, 13567427), (89, 914658), (178, 457329), (267, 304886), (534, 152443)]