87343942

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{9733}}^1$

素因数の和:10383

約数の個数: 16

約数和(自身を含む): 149981472

約数和(自身を除く): 62637530

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 9733, 19466, 68131, 136262, 6238853, 12477706, 43671971, 87343942]

約数ペア:

[(1, 87343942), (2, 43671971), (7, 12477706), (14, 6238853), (641, 136262), (1282, 68131), (4487, 19466), (8974, 9733)]