64493030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48491}}^1$

素因数の和:48524

約数の個数: 32

約数和(自身を含む): 139656960

約数和(自身を除く): 75163930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 48491, 96982, 242455, 339437, 484910, 678874, 921329, 1697185, 1842658, 3394370, 4606645, 6449303, 9213290, 12898606, 32246515, 64493030]

約数ペア:

[(1, 64493030), (2, 32246515), (5, 12898606), (7, 9213290), (10, 6449303), (14, 4606645), (19, 3394370), (35, 1842658), (38, 1697185), (70, 921329), (95, 678874), (133, 484910), (190, 339437), (266, 242455), (665, 96982), (1330, 48491)]