81511326

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{116113}}^1$

素因数の和:116137

約数の個数: 32

約数和(自身を含む): 195071520

約数和(自身を除く): 113560194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 116113, 232226, 348339, 696678, 1045017, 1509469, 2090034, 3018938, 3135051, 4528407, 6270102, 9056814, 13585221, 27170442, 40755663, 81511326]

約数ペア:

[(1, 81511326), (2, 40755663), (3, 27170442), (6, 13585221), (9, 9056814), (13, 6270102), (18, 4528407), (26, 3135051), (27, 3018938), (39, 2090034), (54, 1509469), (78, 1045017), (117, 696678), (234, 348339), (351, 232226), (702, 116113)]