87423136

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{12251}}^1$

素因数の和:12484

約数の個数: 24

約数和(自身を含む): 172900224

約数和(自身を除く): 85477088

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 12251, 24502, 49004, 98008, 196016, 392032, 2731973, 5463946, 10927892, 21855784, 43711568, 87423136]

約数ペア:

[(1, 87423136), (2, 43711568), (4, 21855784), (8, 10927892), (16, 5463946), (32, 2731973), (223, 392032), (446, 196016), (892, 98008), (1784, 49004), (3568, 24502), (7136, 12251)]