82388516

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 172824960

約数和(自身を除く): 90436444

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 1148, 1204, 1669, 1763, 3338, 3526, 6676, 7052, 11683, 12341, 23366, 24682, 46732, 49364, 68429, 71767, 136858, 143534, 273716, 287068, 479003, 502369, 958006, 1004738, 1916012, 2009476, 2942447, 5884894, 11769788, 20597129, 41194258, 82388516]

約数ペア:

[(1, 82388516), (2, 41194258), (4, 20597129), (7, 11769788), (14, 5884894), (28, 2942447), (41, 2009476), (43, 1916012), (82, 1004738), (86, 958006), (164, 502369), (172, 479003), (287, 287068), (301, 273716), (574, 143534), (602, 136858), (1148, 71767), (1204, 68429), (1669, 49364), (1763, 46732), (3338, 24682), (3526, 23366), (6676, 12341), (7052, 11683)]