91142416

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{80231}}^1$

素因数の和:80310

約数の個数: 20

約数和(自身を含む): 179077824

約数和(自身を除く): 87935408

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 80231, 160462, 320924, 641848, 1283696, 5696401, 11392802, 22785604, 45571208, 91142416]

約数ペア:

[(1, 91142416), (2, 45571208), (4, 22785604), (8, 11392802), (16, 5696401), (71, 1283696), (142, 641848), (284, 320924), (568, 160462), (1136, 80231)]