71328296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{685849}}^1$

素因数の和:685868

約数の個数: 16

約数和(自身を含む): 144028500

約数和(自身を除く): 72700204

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 685849, 1371698, 2743396, 5486792, 8916037, 17832074, 35664148, 71328296]

約数ペア:

[(1, 71328296), (2, 35664148), (4, 17832074), (8, 8916037), (13, 5486792), (26, 2743396), (52, 1371698), (104, 685849)]