81708908844

素因数分解:

$2^2\times 3^1\times {\mathrm{1223}}^1\times {\mathrm{5567519}}^1$

素因数の和:5568749

約数の個数: 24

約数和(自身を含む): 190810045440

約数和(自身を除く): 109101136596

約数列:

[1, 2, 3, 4, 6, 12, 1223, 2446, 3669, 4892, 7338, 14676, 5567519, 11135038, 16702557, 22270076, 33405114, 66810228, 6809075737, 13618151474, 20427227211, 27236302948, 40854454422, 81708908844]

約数ペア:

[(1, 81708908844), (2, 40854454422), (3, 27236302948), (4, 20427227211), (6, 13618151474), (12, 6809075737), (1223, 66810228), (2446, 33405114), (3669, 22270076), (4892, 16702557), (7338, 11135038), (14676, 5567519)]