66716464

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{4339}}^1$

素因数の和:4409

約数の個数: 30

約数和(自身を含む): 133598220

約数和(自身を除く): 66881756

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 4339, 7688, 8678, 15376, 17356, 34712, 69424, 134509, 269018, 538036, 1076072, 2152144, 4169779, 8339558, 16679116, 33358232, 66716464]

約数ペア:

[(1, 66716464), (2, 33358232), (4, 16679116), (8, 8339558), (16, 4169779), (31, 2152144), (62, 1076072), (124, 538036), (248, 269018), (496, 134509), (961, 69424), (1922, 34712), (3844, 17356), (4339, 15376), (7688, 8678)]