81553322

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1\times {\mathrm{419}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 123409440

約数和(自身を除く): 41856118

約数列:

[1, 2, 307, 317, 419, 614, 634, 838, 97319, 128633, 132823, 194638, 257266, 265646, 40776661, 81553322]

約数ペア:

[(1, 81553322), (2, 40776661), (307, 265646), (317, 257266), (419, 194638), (614, 132823), (634, 128633), (838, 97319)]