72156888

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43573}}^1$

素因数の和:43608

約数の個数: 48

約数和(自身を含む): 203926320

約数和(自身を除く): 131769432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 43573, 87146, 130719, 174292, 261438, 348584, 392157, 522876, 784314, 1002179, 1045752, 1568628, 2004358, 3006537, 3137256, 4008716, 6013074, 8017432, 9019611, 12026148, 18039222, 24052296, 36078444, 72156888]

約数ペア:

[(1, 72156888), (2, 36078444), (3, 24052296), (4, 18039222), (6, 12026148), (8, 9019611), (9, 8017432), (12, 6013074), (18, 4008716), (23, 3137256), (24, 3006537), (36, 2004358), (46, 1568628), (69, 1045752), (72, 1002179), (92, 784314), (138, 522876), (184, 392157), (207, 348584), (276, 261438), (414, 174292), (552, 130719), (828, 87146), (1656, 43573)]