7945672

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 18432000

約数和(自身を除く): 10486328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 199, 217, 248, 322, 398, 434, 644, 713, 796, 868, 1288, 1393, 1426, 1592, 1736, 2786, 2852, 4577, 4991, 5572, 5704, 6169, 9154, 9982, 11144, 12338, 18308, 19964, 24676, 32039, 36616, 39928, 43183, 49352, 64078, 86366, 128156, 141887, 172732, 256312, 283774, 345464, 567548, 993209, 1135096, 1986418, 3972836, 7945672]

約数ペア:

[(1, 7945672), (2, 3972836), (4, 1986418), (7, 1135096), (8, 993209), (14, 567548), (23, 345464), (28, 283774), (31, 256312), (46, 172732), (56, 141887), (62, 128156), (92, 86366), (124, 64078), (161, 49352), (184, 43183), (199, 39928), (217, 36616), (248, 32039), (322, 24676), (398, 19964), (434, 18308), (644, 12338), (713, 11144), (796, 9982), (868, 9154), (1288, 6169), (1393, 5704), (1426, 5572), (1592, 4991), (1736, 4577), (2786, 2852)]