54380368

素因数分解:

$2^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 120781952

約数和(自身を除く): 66401584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 487, 974, 997, 1948, 1994, 3409, 3896, 3988, 6818, 6979, 7792, 7976, 13636, 13958, 15952, 27272, 27916, 54544, 55832, 111664, 485539, 971078, 1942156, 3398773, 3884312, 6797546, 7768624, 13595092, 27190184, 54380368]

約数ペア:

[(1, 54380368), (2, 27190184), (4, 13595092), (7, 7768624), (8, 6797546), (14, 3884312), (16, 3398773), (28, 1942156), (56, 971078), (112, 485539), (487, 111664), (974, 55832), (997, 54544), (1948, 27916), (1994, 27272), (3409, 15952), (3896, 13958), (3988, 13636), (6818, 7976), (6979, 7792)]