71743088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{235997}}^1$

素因数の和:236024

約数の個数: 20

約数和(自身を含む): 146318760

約数和(自身を除く): 74575672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 235997, 471994, 943988, 1887976, 3775952, 4483943, 8967886, 17935772, 35871544, 71743088]

約数ペア:

[(1, 71743088), (2, 35871544), (4, 17935772), (8, 8967886), (16, 4483943), (19, 3775952), (38, 1887976), (76, 943988), (152, 471994), (304, 235997)]