77292988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53527}}^1$

素因数の和:53569

約数の個数: 18

約数和(自身を含む): 142759176

約数和(自身を除く): 65466188

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 53527, 107054, 214108, 1017013, 2034026, 4068052, 19323247, 38646494, 77292988]

約数ペア:

[(1, 77292988), (2, 38646494), (4, 19323247), (19, 4068052), (38, 2034026), (76, 1017013), (361, 214108), (722, 107054), (1444, 53527)]