70749223

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 79574400

約数和(自身を除く): 8825177

約数列:

[1, 17, 31, 53, 149, 289, 527, 901, 1643, 2533, 4619, 7897, 8959, 15317, 27931, 43061, 78523, 134249, 244807, 474827, 1334891, 2282233, 4161719, 70749223]

約数ペア:

[(1, 70749223), (17, 4161719), (31, 2282233), (53, 1334891), (149, 474827), (289, 244807), (527, 134249), (901, 78523), (1643, 43061), (2533, 27931), (4619, 15317), (7897, 8959)]