81952952

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{30949}}^1$

素因数の和:31286

約数の個数: 16

約数和(自身を含む): 154131000

約数和(自身を除く): 72178048

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 30949, 61898, 123796, 247592, 10244119, 20488238, 40976476, 81952952]

約数ペア:

[(1, 81952952), (2, 40976476), (4, 20488238), (8, 10244119), (331, 247592), (662, 123796), (1324, 61898), (2648, 30949)]