78834136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 152816400

約数和(自身を除く): 73982264

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 808, 2269, 4343, 4538, 8686, 9076, 17372, 18152, 34744, 97567, 195134, 229169, 390268, 458338, 780536, 916676, 1833352, 9854267, 19708534, 39417068, 78834136]

約数ペア:

[(1, 78834136), (2, 39417068), (4, 19708534), (8, 9854267), (43, 1833352), (86, 916676), (101, 780536), (172, 458338), (202, 390268), (344, 229169), (404, 195134), (808, 97567), (2269, 34744), (4343, 18152), (4538, 17372), (8686, 9076)]