51739168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 110338200

約数和(自身を除く): 58599032

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 416, 449, 554, 898, 1108, 1796, 2216, 3592, 3601, 4432, 5837, 7184, 7202, 8864, 11674, 14368, 14404, 23348, 28808, 46696, 57616, 93392, 115232, 124373, 186784, 248746, 497492, 994984, 1616849, 1989968, 3233698, 3979936, 6467396, 12934792, 25869584, 51739168]

約数ペア:

[(1, 51739168), (2, 25869584), (4, 12934792), (8, 6467396), (13, 3979936), (16, 3233698), (26, 1989968), (32, 1616849), (52, 994984), (104, 497492), (208, 248746), (277, 186784), (416, 124373), (449, 115232), (554, 93392), (898, 57616), (1108, 46696), (1796, 28808), (2216, 23348), (3592, 14404), (3601, 14368), (4432, 11674), (5837, 8864), (7184, 7202)]