90305428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{25057}}^1$

素因数の和:25131

約数の個数: 24

約数和(自身を含む): 170494632

約数和(自身を除く): 80189204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 25057, 50114, 100228, 425969, 851938, 1328021, 1703876, 2656042, 5312084, 22576357, 45152714, 90305428]

約数ペア:

[(1, 90305428), (2, 45152714), (4, 22576357), (17, 5312084), (34, 2656042), (53, 1703876), (68, 1328021), (106, 851938), (212, 425969), (901, 100228), (1802, 50114), (3604, 25057)]