73891412

素因数分解:

$2^2\times 7^2\times {\mathrm{277}}^1\times {\mathrm{1361}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 151075764

約数和(自身を除く): 77184352

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 277, 554, 1108, 1361, 1939, 2722, 3878, 5444, 7756, 9527, 13573, 19054, 27146, 38108, 54292, 66689, 133378, 266756, 376997, 753994, 1507988, 2638979, 5277958, 10555916, 18472853, 36945706, 73891412]

約数ペア:

[(1, 73891412), (2, 36945706), (4, 18472853), (7, 10555916), (14, 5277958), (28, 2638979), (49, 1507988), (98, 753994), (196, 376997), (277, 266756), (554, 133378), (1108, 66689), (1361, 54292), (1939, 38108), (2722, 27146), (3878, 19054), (5444, 13573), (7756, 9527)]