31385988

素因数分解:

$2^2\times 3^3\times {\mathrm{290611}}^1$

素因数の和:290624

約数の個数: 24

約数和(自身を含む): 81371360

約数和(自身を除く): 49985372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 290611, 581222, 871833, 1162444, 1743666, 2615499, 3487332, 5230998, 7846497, 10461996, 15692994, 31385988]

約数ペア:

[(1, 31385988), (2, 15692994), (3, 10461996), (4, 7846497), (6, 5230998), (9, 3487332), (12, 2615499), (18, 1743666), (27, 1162444), (36, 871833), (54, 581222), (108, 290611)]