80572576

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1613}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 182214144

約数和(自身を除く): 101641568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1561, 1613, 1784, 3122, 3226, 3568, 6244, 6452, 7136, 11291, 12488, 12904, 22582, 24976, 25808, 45164, 49952, 51616, 90328, 180656, 359699, 361312, 719398, 1438796, 2517893, 2877592, 5035786, 5755184, 10071572, 11510368, 20143144, 40286288, 80572576]

約数ペア:

[(1, 80572576), (2, 40286288), (4, 20143144), (7, 11510368), (8, 10071572), (14, 5755184), (16, 5035786), (28, 2877592), (32, 2517893), (56, 1438796), (112, 719398), (223, 361312), (224, 359699), (446, 180656), (892, 90328), (1561, 51616), (1613, 49952), (1784, 45164), (3122, 25808), (3226, 24976), (3568, 22582), (6244, 12904), (6452, 12488), (7136, 11291)]