81245862402

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{171404773}}^1$

素因数の和:171404857

約数の個数: 16

約数和(自身を含む): 164548583040

約数和(自身を除く): 83302720638

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 171404773, 342809546, 514214319, 1028428638, 13540977067, 27081954134, 40622931201, 81245862402]

約数ペア:

[(1, 81245862402), (2, 40622931201), (3, 27081954134), (6, 13540977067), (79, 1028428638), (158, 514214319), (237, 342809546), (474, 171404773)]