80027352

素因数分解:

$2^3\times 3^4\times {\mathrm{123499}}^1$

素因数の和:123517

約数の個数: 40

約数和(自身を含む): 224152500

約数和(自身を除く): 144125148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 123499, 246998, 370497, 493996, 740994, 987992, 1111491, 1481988, 2222982, 2963976, 3334473, 4445964, 6668946, 8891928, 10003419, 13337892, 20006838, 26675784, 40013676, 80027352]

約数ペア:

[(1, 80027352), (2, 40013676), (3, 26675784), (4, 20006838), (6, 13337892), (8, 10003419), (9, 8891928), (12, 6668946), (18, 4445964), (24, 3334473), (27, 2963976), (36, 2222982), (54, 1481988), (72, 1111491), (81, 987992), (108, 740994), (162, 493996), (216, 370497), (324, 246998), (648, 123499)]