78777318

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{743}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 161989632

約数和(自身を除く): 83212314

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 431, 743, 862, 1293, 1486, 2229, 2586, 4458, 17671, 30463, 35342, 53013, 60926, 91389, 106026, 182778, 320233, 640466, 960699, 1921398, 13129553, 26259106, 39388659, 78777318]

約数ペア:

[(1, 78777318), (2, 39388659), (3, 26259106), (6, 13129553), (41, 1921398), (82, 960699), (123, 640466), (246, 320233), (431, 182778), (743, 106026), (862, 91389), (1293, 60926), (1486, 53013), (2229, 35342), (2586, 30463), (4458, 17671)]