67772159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 87911040

約数和(自身を除く): 20138881

約数列:

[1, 7, 13, 29, 61, 91, 203, 377, 421, 427, 793, 1769, 2639, 2947, 5473, 5551, 12209, 12383, 22997, 25681, 38311, 85463, 158717, 160979, 179767, 333853, 744749, 1111019, 2336971, 5213243, 9681737, 67772159]

約数ペア:

[(1, 67772159), (7, 9681737), (13, 5213243), (29, 2336971), (61, 1111019), (91, 744749), (203, 333853), (377, 179767), (421, 160979), (427, 158717), (793, 85463), (1769, 38311), (2639, 25681), (2947, 22997), (5473, 12383), (5551, 12209)]