25939578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 62042112

約数和(自身を除く): 36102534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 53, 86, 106, 129, 159, 258, 271, 301, 318, 371, 542, 602, 742, 813, 903, 1113, 1626, 1806, 1897, 2226, 2279, 3794, 4558, 5691, 6837, 11382, 11653, 13674, 14363, 15953, 23306, 28726, 31906, 34959, 43089, 47859, 69918, 81571, 86178, 95718, 100541, 163142, 201082, 244713, 301623, 489426, 603246, 617609, 1235218, 1852827, 3705654, 4323263, 8646526, 12969789, 25939578]

約数ペア:

[(1, 25939578), (2, 12969789), (3, 8646526), (6, 4323263), (7, 3705654), (14, 1852827), (21, 1235218), (42, 617609), (43, 603246), (53, 489426), (86, 301623), (106, 244713), (129, 201082), (159, 163142), (258, 100541), (271, 95718), (301, 86178), (318, 81571), (371, 69918), (542, 47859), (602, 43089), (742, 34959), (813, 31906), (903, 28726), (1113, 23306), (1626, 15953), (1806, 14363), (1897, 13674), (2226, 11653), (2279, 11382), (3794, 6837), (4558, 5691)]