64172884

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{271919}}^1$

素因数の和:271982

約数の個数: 12

約数和(自身を含む): 114206400

約数和(自身を除く): 50033516

約数列:

[1, 2, 4, 59, 118, 236, 271919, 543838, 1087676, 16043221, 32086442, 64172884]

約数ペア:

[(1, 64172884), (2, 32086442), (4, 16043221), (59, 1087676), (118, 543838), (236, 271919)]