87960176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{323383}}^1$

素因数の和:323408

約数の個数: 20

約数和(自身を含む): 180448272

約数和(自身を除く): 92488096

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 323383, 646766, 1293532, 2587064, 5174128, 5497511, 10995022, 21990044, 43980088, 87960176]

約数ペア:

[(1, 87960176), (2, 43980088), (4, 21990044), (8, 10995022), (16, 5497511), (17, 5174128), (34, 2587064), (68, 1293532), (136, 646766), (272, 323383)]