67987214

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{4139}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 104924160

約数和(自身を除く): 36936946

約数列:

[1, 2, 43, 86, 191, 382, 4139, 8213, 8278, 16426, 177977, 355954, 790549, 1581098, 33993607, 67987214]

約数ペア:

[(1, 67987214), (2, 33993607), (43, 1581098), (86, 790549), (191, 355954), (382, 177977), (4139, 16426), (8213, 8278)]