81943744

素因数分解:

$2^6\times {\mathrm{1280371}}^1$

素因数の和:1280383

約数の個数: 14

約数和(自身を含む): 162607244

約数和(自身を除く): 80663500

約数列:

[1, 2, 4, 8, 16, 32, 64, 1280371, 2560742, 5121484, 10242968, 20485936, 40971872, 81943744]

約数ペア:

[(1, 81943744), (2, 40971872), (4, 20485936), (8, 10242968), (16, 5121484), (32, 2560742), (64, 1280371)]