70731094

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{21139}}^1$

素因数の和:21387

約数の個数: 16

約数和(自身を含む): 121766400

約数和(自身を除く): 51035306

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 21139, 42278, 147973, 295946, 5052221, 10104442, 35365547, 70731094]

約数ペア:

[(1, 70731094), (2, 35365547), (7, 10104442), (14, 5052221), (239, 295946), (478, 147973), (1673, 42278), (3346, 21139)]