65108984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{198503}}^1$

素因数の和:198550

約数の個数: 16

約数和(自身を含む): 125057520

約数和(自身を除く): 59948536

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 198503, 397006, 794012, 1588024, 8138623, 16277246, 32554492, 65108984]

約数ペア:

[(1, 65108984), (2, 32554492), (4, 16277246), (8, 8138623), (41, 1588024), (82, 794012), (164, 397006), (328, 198503)]