68828368

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21191}}^1$

素因数の和:21235

約数の個数: 40

約数和(自身を含む): 157668480

約数和(自身を除く): 88840112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 21191, 42382, 84764, 148337, 169528, 296674, 339056, 593348, 614539, 1186696, 1229078, 2373392, 2458156, 4301773, 4916312, 8603546, 9832624, 17207092, 34414184, 68828368]

約数ペア:

[(1, 68828368), (2, 34414184), (4, 17207092), (7, 9832624), (8, 8603546), (14, 4916312), (16, 4301773), (28, 2458156), (29, 2373392), (56, 1229078), (58, 1186696), (112, 614539), (116, 593348), (203, 339056), (232, 296674), (406, 169528), (464, 148337), (812, 84764), (1624, 42382), (3248, 21191)]