81226404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{322327}}^1$

素因数の和:322344

約数の個数: 36

約数和(自身を含む): 234654784

約数和(自身を除く): 153428380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 322327, 644654, 966981, 1289308, 1933962, 2256289, 2900943, 3867924, 4512578, 5801886, 6768867, 9025156, 11603772, 13537734, 20306601, 27075468, 40613202, 81226404]

約数ペア:

[(1, 81226404), (2, 40613202), (3, 27075468), (4, 20306601), (6, 13537734), (7, 11603772), (9, 9025156), (12, 6768867), (14, 5801886), (18, 4512578), (21, 3867924), (28, 2900943), (36, 2256289), (42, 1933962), (63, 1289308), (84, 966981), (126, 644654), (252, 322327)]