81540252

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{3671}}^1$

素因数の和:4298

約数の個数: 36

約数和(自身を含む): 206505936

約数和(自身を除く): 124965684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 1234, 1851, 2468, 3671, 3702, 5553, 7342, 7404, 11013, 11106, 14684, 22026, 22212, 33039, 44052, 66078, 132156, 2265007, 4530014, 6795021, 9060028, 13590042, 20385063, 27180084, 40770126, 81540252]

約数ペア:

[(1, 81540252), (2, 40770126), (3, 27180084), (4, 20385063), (6, 13590042), (9, 9060028), (12, 6795021), (18, 4530014), (36, 2265007), (617, 132156), (1234, 66078), (1851, 44052), (2468, 33039), (3671, 22212), (3702, 22026), (5553, 14684), (7342, 11106), (7404, 11013)]