68381018

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1201

約数の個数: 16

約数和(自身を含む): 103700520

約数和(自身を除く): 35319502

約数列:

[1, 2, 173, 257, 346, 514, 769, 1538, 44461, 88922, 133037, 197633, 266074, 395266, 34190509, 68381018]

約数ペア:

[(1, 68381018), (2, 34190509), (173, 395266), (257, 266074), (346, 197633), (514, 133037), (769, 88922), (1538, 44461)]