81337854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24251}}^1$

素因数の和:24312

約数の個数: 32

約数和(自身を含む): 179270784

約数和(自身を除く): 97932930

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 24251, 48502, 72753, 145506, 315263, 630526, 945789, 1042793, 1891578, 2085586, 3128379, 6256758, 13556309, 27112618, 40668927, 81337854]

約数ペア:

[(1, 81337854), (2, 40668927), (3, 27112618), (6, 13556309), (13, 6256758), (26, 3128379), (39, 2085586), (43, 1891578), (78, 1042793), (86, 945789), (129, 630526), (258, 315263), (559, 145506), (1118, 72753), (1677, 48502), (3354, 24251)]