66683968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{80149}}^1$

素因数の和:80174

約数の個数: 28

約数和(自身を含む): 142506700

約数和(自身を除く): 75822732

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 80149, 160298, 320596, 641192, 1041937, 1282384, 2083874, 2564768, 4167748, 5129536, 8335496, 16670992, 33341984, 66683968]

約数ペア:

[(1, 66683968), (2, 33341984), (4, 16670992), (8, 8335496), (13, 5129536), (16, 4167748), (26, 2564768), (32, 2083874), (52, 1282384), (64, 1041937), (104, 641192), (208, 320596), (416, 160298), (832, 80149)]