84976784

素因数分解:

$2^4\times {\mathrm{821}}^1\times {\mathrm{6469}}^1$

素因数の和:7298

約数の個数: 20

約数和(自身を含む): 164868540

約数和(自身を除く): 79891756

約数列:

[1, 2, 4, 8, 16, 821, 1642, 3284, 6469, 6568, 12938, 13136, 25876, 51752, 103504, 5311049, 10622098, 21244196, 42488392, 84976784]

約数ペア:

[(1, 84976784), (2, 42488392), (4, 21244196), (8, 10622098), (16, 5311049), (821, 103504), (1642, 51752), (3284, 25876), (6469, 13136), (6568, 12938)]