87861272

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{139021}}^1$

素因数の和:139106

約数の個数: 16

約数和(自身を含む): 166826400

約数和(自身を除く): 78965128

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 139021, 278042, 556084, 1112168, 10982659, 21965318, 43930636, 87861272]

約数ペア:

[(1, 87861272), (2, 43930636), (4, 21965318), (8, 10982659), (79, 1112168), (158, 556084), (316, 278042), (632, 139021)]