51442872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164881}}^1$

素因数の和:164903

約数の個数: 32

約数和(自身を含む): 138500880

約数和(自身を除く): 87058008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164881, 329762, 494643, 659524, 989286, 1319048, 1978572, 2143453, 3957144, 4286906, 6430359, 8573812, 12860718, 17147624, 25721436, 51442872]

約数ペア:

[(1, 51442872), (2, 25721436), (3, 17147624), (4, 12860718), (6, 8573812), (8, 6430359), (12, 4286906), (13, 3957144), (24, 2143453), (26, 1978572), (39, 1319048), (52, 989286), (78, 659524), (104, 494643), (156, 329762), (312, 164881)]