81145408

素因数分解:

$2^6\times {\mathrm{1267897}}^1$

素因数の和:1267909

約数の個数: 14

約数和(自身を含む): 161023046

約数和(自身を除く): 79877638

約数列:

[1, 2, 4, 8, 16, 32, 64, 1267897, 2535794, 5071588, 10143176, 20286352, 40572704, 81145408]

約数ペア:

[(1, 81145408), (2, 40572704), (4, 20286352), (8, 10143176), (16, 5071588), (32, 2535794), (64, 1267897)]