81343462

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2917}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 124376832

約数和(自身を除く): 43033370

約数列:

[1, 2, 73, 146, 191, 382, 2917, 5834, 13943, 27886, 212941, 425882, 557147, 1114294, 40671731, 81343462]

約数ペア:

[(1, 81343462), (2, 40671731), (73, 1114294), (146, 557147), (191, 425882), (382, 212941), (2917, 27886), (5834, 13943)]