81937682

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{10589}}^1$

素因数の和:10717

約数の個数: 16

約数和(自身を含む): 126952920

約数和(自身を除く): 45015238

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 10589, 21178, 561217, 772997, 1122434, 1545994, 40968841, 81937682]

約数ペア:

[(1, 81937682), (2, 40968841), (53, 1545994), (73, 1122434), (106, 772997), (146, 561217), (3869, 21178), (7738, 10589)]