82405712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{76871}}^1$

素因数の和:76946

約数の個数: 20

約数和(自身を含む): 162046176

約数和(自身を除く): 79640464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 76871, 153742, 307484, 614968, 1229936, 5150357, 10300714, 20601428, 41202856, 82405712]

約数ペア:

[(1, 82405712), (2, 41202856), (4, 20601428), (8, 10300714), (16, 5150357), (67, 1229936), (134, 614968), (268, 307484), (536, 153742), (1072, 76871)]