66112280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127139}}^1$

素因数の和:127163

約数の個数: 32

約数和(自身を含む): 160196400

約数和(自身を除く): 94084120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 127139, 254278, 508556, 635695, 1017112, 1271390, 1652807, 2542780, 3305614, 5085560, 6611228, 8264035, 13222456, 16528070, 33056140, 66112280]

約数ペア:

[(1, 66112280), (2, 33056140), (4, 16528070), (5, 13222456), (8, 8264035), (10, 6611228), (13, 5085560), (20, 3305614), (26, 2542780), (40, 1652807), (52, 1271390), (65, 1017112), (104, 635695), (130, 508556), (260, 254278), (520, 127139)]