71303824

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{34019}}^1$

素因数の和:34158

約数の個数: 20

約数和(自身を含む): 139209840

約数和(自身を除く): 67906016

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 34019, 68038, 136076, 272152, 544304, 4456489, 8912978, 17825956, 35651912, 71303824]

約数ペア:

[(1, 71303824), (2, 35651912), (4, 17825956), (8, 8912978), (16, 4456489), (131, 544304), (262, 272152), (524, 136076), (1048, 68038), (2096, 34019)]