64140104

素因数分解:

$2^3\times 7^1\times {\mathrm{1145359}}^1$

素因数の和:1145372

約数の個数: 16

約数和(自身を含む): 137443200

約数和(自身を除く): 73303096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1145359, 2290718, 4581436, 8017513, 9162872, 16035026, 32070052, 64140104]

約数ペア:

[(1, 64140104), (2, 32070052), (4, 16035026), (7, 9162872), (8, 8017513), (14, 4581436), (28, 2290718), (56, 1145359)]