81366696

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{2551}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 220952160

約数和(自身を除く): 139585464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 1329, 1772, 2551, 2658, 3544, 3987, 5102, 5316, 7653, 7974, 10204, 10632, 15306, 15948, 20408, 22959, 30612, 31896, 45918, 61224, 91836, 183672, 1130093, 2260186, 3390279, 4520372, 6780558, 9040744, 10170837, 13561116, 20341674, 27122232, 40683348, 81366696]

約数ペア:

[(1, 81366696), (2, 40683348), (3, 27122232), (4, 20341674), (6, 13561116), (8, 10170837), (9, 9040744), (12, 6780558), (18, 4520372), (24, 3390279), (36, 2260186), (72, 1130093), (443, 183672), (886, 91836), (1329, 61224), (1772, 45918), (2551, 31896), (2658, 30612), (3544, 22959), (3987, 20408), (5102, 15948), (5316, 15306), (7653, 10632), (7974, 10204)]