69988072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16231}}^1$

素因数の和:16262

約数の個数: 48

約数和(自身を含む): 166540320

約数和(自身を除く): 96552248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 16231, 32462, 64924, 113617, 129848, 178541, 227234, 357082, 454468, 714164, 795319, 908936, 1249787, 1428328, 1590638, 2499574, 3181276, 4999148, 6362552, 8748509, 9998296, 17497018, 34994036, 69988072]

約数ペア:

[(1, 69988072), (2, 34994036), (4, 17497018), (7, 9998296), (8, 8748509), (11, 6362552), (14, 4999148), (22, 3181276), (28, 2499574), (44, 1590638), (49, 1428328), (56, 1249787), (77, 908936), (88, 795319), (98, 714164), (154, 454468), (196, 357082), (308, 227234), (392, 178541), (539, 129848), (616, 113617), (1078, 64924), (2156, 32462), (4312, 16231)]