64395994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 107455824

約数和(自身を除く): 43059830

約数列:

[1, 2, 13, 26, 41, 82, 193, 313, 386, 533, 626, 1066, 2509, 4069, 5018, 7913, 8138, 12833, 15826, 25666, 60409, 102869, 120818, 166829, 205738, 333658, 785317, 1570634, 2476769, 4953538, 32197997, 64395994]

約数ペア:

[(1, 64395994), (2, 32197997), (13, 4953538), (26, 2476769), (41, 1570634), (82, 785317), (193, 333658), (313, 205738), (386, 166829), (533, 120818), (626, 102869), (1066, 60409), (2509, 25666), (4069, 15826), (5018, 12833), (7913, 8138)]