7661742.00000000

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7517}}^1$

素因数の和:7551

約数の個数: 30

約数和(自身を含む): 42649614

約数和(自身を除く): 22323646

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7517, 15034, 30068, 60136, 97721, 120272, 195442, 390884, 781768, 1270373, 1563536, 2540746, 5081492, 10162984, 20325968]

約数ペア:

[(1, 20325968), (2, 10162984), (4, 5081492), (8, 2540746), (13, 1563536), (16, 1270373), (26, 781768), (52, 390884), (104, 195442), (169, 120272), (208, 97721), (338, 60136), (676, 30068), (1352, 15034), (2704, 7517)]