67861328

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{71887}}^1$

素因数の和:71954

約数の個数: 20

約数和(自身を含む): 133711680

約数和(自身を除く): 65850352

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 71887, 143774, 287548, 575096, 1150192, 4241333, 8482666, 16965332, 33930664, 67861328]

約数ペア:

[(1, 67861328), (2, 33930664), (4, 16965332), (8, 8482666), (16, 4241333), (59, 1150192), (118, 575096), (236, 287548), (472, 143774), (944, 71887)]