80493826672

素因数分解:

$2^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3222847}}^1$

素因数の和:3223085

約数の個数: 40

約数和(自身を含む): 179035652096

約数和(自身を除く): 98541825424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 223, 446, 892, 1561, 1784, 3122, 3568, 6244, 12488, 24976, 3222847, 6445694, 12891388, 22559929, 25782776, 45119858, 51565552, 90239716, 180479432, 360958864, 718694881, 1437389762, 2874779524, 5030864167, 5749559048, 10061728334, 11499118096, 20123456668, 40246913336, 80493826672]

約数ペア:

[(1, 80493826672), (2, 40246913336), (4, 20123456668), (7, 11499118096), (8, 10061728334), (14, 5749559048), (16, 5030864167), (28, 2874779524), (56, 1437389762), (112, 718694881), (223, 360958864), (446, 180479432), (892, 90239716), (1561, 51565552), (1784, 45119858), (3122, 25782776), (3568, 22559929), (6244, 12891388), (12488, 6445694), (24976, 3222847)]