80470054

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 154310400

約数和(自身を除く): 73840346

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 49, 98, 133, 161, 266, 322, 437, 874, 931, 1127, 1862, 1879, 2254, 3059, 3758, 6118, 13153, 21413, 26306, 35701, 42826, 43217, 71402, 86434, 92071, 184142, 249907, 302519, 499814, 605038, 821123, 1642246, 1749349, 2117633, 3498698, 4235266, 5747861, 11495722, 40235027, 80470054]

約数ペア:

[(1, 80470054), (2, 40235027), (7, 11495722), (14, 5747861), (19, 4235266), (23, 3498698), (38, 2117633), (46, 1749349), (49, 1642246), (98, 821123), (133, 605038), (161, 499814), (266, 302519), (322, 249907), (437, 184142), (874, 92071), (931, 86434), (1127, 71402), (1862, 43217), (1879, 42826), (2254, 35701), (3059, 26306), (3758, 21413), (6118, 13153)]