70372144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{40351}}^1$

素因数の和:40468

約数の個数: 20

約数和(自身を含む): 137600320

約数和(自身を除く): 67228176

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 40351, 80702, 161404, 322808, 645616, 4398259, 8796518, 17593036, 35186072, 70372144]

約数ペア:

[(1, 70372144), (2, 35186072), (4, 17593036), (8, 8796518), (16, 4398259), (109, 645616), (218, 322808), (436, 161404), (872, 80702), (1744, 40351)]