64358964

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{2789}}^1$

素因数の和:3440

約数の個数: 36

約数和(自身を含む): 162997380

約数和(自身を除く): 98638416

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 2789, 3846, 5578, 5769, 7692, 8367, 11156, 11538, 16734, 23076, 25101, 33468, 50202, 100404, 1787749, 3575498, 5363247, 7150996, 10726494, 16089741, 21452988, 32179482, 64358964]

約数ペア:

[(1, 64358964), (2, 32179482), (3, 21452988), (4, 16089741), (6, 10726494), (9, 7150996), (12, 5363247), (18, 3575498), (36, 1787749), (641, 100404), (1282, 50202), (1923, 33468), (2564, 25101), (2789, 23076), (3846, 16734), (5578, 11538), (5769, 11156), (7692, 8367)]