81930242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126827}}^1$

素因数の和:126865

約数の個数: 16

約数和(自身を含む): 136974240

約数和(自身を除く): 55043998

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 126827, 253654, 2156059, 2409713, 4312118, 4819426, 40965121, 81930242]

約数ペア:

[(1, 81930242), (2, 40965121), (17, 4819426), (19, 4312118), (34, 2409713), (38, 2156059), (323, 253654), (646, 126827)]