67247089

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 85929984

約数和(自身を除く): 18682895

約数列:

[1, 7, 13, 53, 73, 91, 191, 371, 511, 689, 949, 1337, 2483, 3869, 4823, 6643, 10123, 13943, 17381, 27083, 50297, 70861, 97601, 131599, 181259, 352079, 738979, 921193, 1268813, 5172853, 9606727, 67247089]

約数ペア:

[(1, 67247089), (7, 9606727), (13, 5172853), (53, 1268813), (73, 921193), (91, 738979), (191, 352079), (371, 181259), (511, 131599), (689, 97601), (949, 70861), (1337, 50297), (2483, 27083), (3869, 17381), (4823, 13943), (6643, 10123)]