80252408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 155746800

約数和(自身を除く): 75494392

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 1096, 1979, 3958, 5069, 7916, 10138, 15832, 20276, 40552, 73223, 146446, 271123, 292892, 542246, 585784, 1084492, 2168984, 10031551, 20063102, 40126204, 80252408]

約数ペア:

[(1, 80252408), (2, 40126204), (4, 20063102), (8, 10031551), (37, 2168984), (74, 1084492), (137, 585784), (148, 542246), (274, 292892), (296, 271123), (548, 146446), (1096, 73223), (1979, 40552), (3958, 20276), (5069, 15832), (7916, 10138)]