90636868

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9839}}^1$

素因数の和:9904

約数の個数: 36

約数和(自身を含む): 188455680

約数和(自身を除く): 97818812

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 9839, 19678, 39356, 68873, 137746, 275492, 462433, 482111, 924866, 964222, 1849732, 1928444, 3237031, 6474062, 12948124, 22659217, 45318434, 90636868]

約数ペア:

[(1, 90636868), (2, 45318434), (4, 22659217), (7, 12948124), (14, 6474062), (28, 3237031), (47, 1928444), (49, 1849732), (94, 964222), (98, 924866), (188, 482111), (196, 462433), (329, 275492), (658, 137746), (1316, 68873), (2303, 39356), (4606, 19678), (9212, 9839)]