87795180784

素因数分解:

$2^4\times {\mathrm{15791}}^1\times {\mathrm{347489}}^1$

素因数の和:363288

約数の個数: 20

約数和(自身を含む): 170114424480

約数和(自身を除く): 82319243696

約数列:

[1, 2, 4, 8, 16, 15791, 31582, 63164, 126328, 252656, 347489, 694978, 1389956, 2779912, 5559824, 5487198799, 10974397598, 21948795196, 43897590392, 87795180784]

約数ペア:

[(1, 87795180784), (2, 43897590392), (4, 21948795196), (8, 10974397598), (16, 5487198799), (15791, 5559824), (31582, 2779912), (63164, 1389956), (126328, 694978), (252656, 347489)]