66438936

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{4637}}^1$

素因数の和:4848

約数の個数: 48

約数和(自身を含む): 180882000

約数和(自身を除く): 114443064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 3582, 4637, 4776, 7164, 9274, 13911, 14328, 18548, 27822, 37096, 41733, 55644, 83466, 111288, 166932, 333864, 922763, 1845526, 2768289, 3691052, 5536578, 7382104, 8304867, 11073156, 16609734, 22146312, 33219468, 66438936]

約数ペア:

[(1, 66438936), (2, 33219468), (3, 22146312), (4, 16609734), (6, 11073156), (8, 8304867), (9, 7382104), (12, 5536578), (18, 3691052), (24, 2768289), (36, 1845526), (72, 922763), (199, 333864), (398, 166932), (597, 111288), (796, 83466), (1194, 55644), (1592, 41733), (1791, 37096), (2388, 27822), (3582, 18548), (4637, 14328), (4776, 13911), (7164, 9274)]