25376508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 67267200

約数和(自身を除く): 41890692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 223, 261, 327, 348, 436, 446, 522, 654, 669, 892, 981, 1044, 1308, 1338, 1962, 2007, 2676, 3161, 3924, 4014, 6322, 6467, 8028, 9483, 12644, 12934, 18966, 19401, 24307, 25868, 28449, 37932, 38802, 48614, 56898, 58203, 72921, 77604, 97228, 113796, 116406, 145842, 218763, 232812, 291684, 437526, 704903, 875052, 1409806, 2114709, 2819612, 4229418, 6344127, 8458836, 12688254, 25376508]

約数ペア:

[(1, 25376508), (2, 12688254), (3, 8458836), (4, 6344127), (6, 4229418), (9, 2819612), (12, 2114709), (18, 1409806), (29, 875052), (36, 704903), (58, 437526), (87, 291684), (109, 232812), (116, 218763), (174, 145842), (218, 116406), (223, 113796), (261, 97228), (327, 77604), (348, 72921), (436, 58203), (446, 56898), (522, 48614), (654, 38802), (669, 37932), (892, 28449), (981, 25868), (1044, 24307), (1308, 19401), (1338, 18966), (1962, 12934), (2007, 12644), (2676, 9483), (3161, 8028), (3924, 6467), (4014, 6322)]