32781878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 54159840

約数和(自身を除く): 21377962

約数列:

[1, 2, 19, 38, 41, 53, 82, 106, 397, 779, 794, 1007, 1558, 2014, 2173, 4346, 7543, 15086, 16277, 21041, 32554, 41287, 42082, 82574, 309263, 399779, 618526, 799558, 862681, 1725362, 16390939, 32781878]

約数ペア:

[(1, 32781878), (2, 16390939), (19, 1725362), (38, 862681), (41, 799558), (53, 618526), (82, 399779), (106, 309263), (397, 82574), (779, 42082), (794, 41287), (1007, 32554), (1558, 21041), (2014, 16277), (2173, 15086), (4346, 7543)]