69646863

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5295

約数の個数: 32

約数和(自身を含む): 112637952

約数和(自身を除く): 42991089

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 5237, 13299, 15711, 57607, 68081, 162347, 172821, 204243, 487041, 748891, 1785817, 2110511, 2246673, 5357451, 6331533, 23215621, 69646863]

約数ペア:

[(1, 69646863), (3, 23215621), (11, 6331533), (13, 5357451), (31, 2246673), (33, 2110511), (39, 1785817), (93, 748891), (143, 487041), (341, 204243), (403, 172821), (429, 162347), (1023, 68081), (1209, 57607), (4433, 15711), (5237, 13299)]