78145018

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 137871360

約数和(自身を除く): 59726342

約数列:

[1, 2, 7, 14, 43, 86, 271, 301, 479, 542, 602, 958, 1897, 3353, 3794, 6706, 11653, 20597, 23306, 41194, 81571, 129809, 144179, 163142, 259618, 288358, 908663, 1817326, 5581787, 11163574, 39072509, 78145018]

約数ペア:

[(1, 78145018), (2, 39072509), (7, 11163574), (14, 5581787), (43, 1817326), (86, 908663), (271, 288358), (301, 259618), (479, 163142), (542, 144179), (602, 129809), (958, 81571), (1897, 41194), (3353, 23306), (3794, 20597), (6706, 11653)]