81501708

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{27059}}^1$

素因数の和:27317

約数の個数: 24

約数和(自身を含む): 190935360

約数和(自身を除く): 109433652

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 27059, 54118, 81177, 108236, 162354, 324708, 6791809, 13583618, 20375427, 27167236, 40750854, 81501708]

約数ペア:

[(1, 81501708), (2, 40750854), (3, 27167236), (4, 20375427), (6, 13583618), (12, 6791809), (251, 324708), (502, 162354), (753, 108236), (1004, 81177), (1506, 54118), (3012, 27059)]