51219952

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1$

素因数の和:3637

約数の個数: 40

約数和(自身を含む): 114314112

約数和(自身を除く): 63094160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3491, 3668, 6982, 7336, 13964, 14672, 24437, 27928, 48874, 55856, 97748, 195496, 390992, 457321, 914642, 1829284, 3201247, 3658568, 6402494, 7317136, 12804988, 25609976, 51219952]

約数ペア:

[(1, 51219952), (2, 25609976), (4, 12804988), (7, 7317136), (8, 6402494), (14, 3658568), (16, 3201247), (28, 1829284), (56, 914642), (112, 457321), (131, 390992), (262, 195496), (524, 97748), (917, 55856), (1048, 48874), (1834, 27928), (2096, 24437), (3491, 14672), (3668, 13964), (6982, 7336)]