81341804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{1997}}^1$

素因数の和:2617

約数の個数: 24

約数和(自身を含む): 151048800

約数和(自身を除く): 69706996

約数列:

[1, 2, 4, 17, 34, 68, 599, 1198, 1997, 2396, 3994, 7988, 10183, 20366, 33949, 40732, 67898, 135796, 1196203, 2392406, 4784812, 20335451, 40670902, 81341804]

約数ペア:

[(1, 81341804), (2, 40670902), (4, 20335451), (17, 4784812), (34, 2392406), (68, 1196203), (599, 135796), (1198, 67898), (1997, 40732), (2396, 33949), (3994, 20366), (7988, 10183)]