69864426

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{54667}}^1$

素因数の和:54746

約数の個数: 24

約数和(自身を含む): 153507744

約数和(自身を除く): 83643318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 54667, 109334, 164001, 328002, 492003, 984006, 3881357, 7762714, 11644071, 23288142, 34932213, 69864426]

約数ペア:

[(1, 69864426), (2, 34932213), (3, 23288142), (6, 11644071), (9, 7762714), (18, 3881357), (71, 984006), (142, 492003), (213, 328002), (426, 164001), (639, 109334), (1278, 54667)]