91123942

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 174164256

約数和(自身を除く): 83040314

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 521, 806, 961, 1042, 1922, 2821, 3647, 5642, 6727, 6773, 7294, 12493, 13454, 13546, 16151, 24986, 32302, 47411, 87451, 94822, 113057, 174902, 209963, 226114, 419926, 500681, 1001362, 1469741, 2939482, 3504767, 6508853, 7009534, 13017706, 45561971, 91123942]

約数ペア:

[(1, 91123942), (2, 45561971), (7, 13017706), (13, 7009534), (14, 6508853), (26, 3504767), (31, 2939482), (62, 1469741), (91, 1001362), (182, 500681), (217, 419926), (403, 226114), (434, 209963), (521, 174902), (806, 113057), (961, 94822), (1042, 87451), (1922, 47411), (2821, 32302), (3647, 24986), (5642, 16151), (6727, 13546), (6773, 13454), (7294, 12493)]