61809232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89839}}^1$

素因数の和:89890

約数の個数: 20

約数和(自身を含む): 122541760

約数和(自身を除く): 60732528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 89839, 179678, 359356, 718712, 1437424, 3863077, 7726154, 15452308, 30904616, 61809232]

約数ペア:

[(1, 61809232), (2, 30904616), (4, 15452308), (8, 7726154), (16, 3863077), (43, 1437424), (86, 718712), (172, 359356), (344, 179678), (688, 89839)]