65518974

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{3673}}^1$

素因数の和:4672

約数の個数: 24

約数和(自身を含む): 142139712

約数和(自身を除く): 76620738

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 3673, 5946, 7346, 8919, 11019, 17838, 22038, 33057, 66114, 3639943, 7279886, 10919829, 21839658, 32759487, 65518974]

約数ペア:

[(1, 65518974), (2, 32759487), (3, 21839658), (6, 10919829), (9, 7279886), (18, 3639943), (991, 66114), (1982, 33057), (2973, 22038), (3673, 17838), (5946, 11019), (7346, 8919)]