71892538

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 109121760

約数和(自身を除く): 37229222

約数列:

[1, 2, 131, 262, 331, 662, 829, 1658, 43361, 86722, 108599, 217198, 274399, 548798, 35946269, 71892538]

約数ペア:

[(1, 71892538), (2, 35946269), (131, 548798), (262, 274399), (331, 217198), (662, 108599), (829, 86722), (1658, 43361)]