80881052

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{26501}}^1$

素因数の和:26621

約数の個数: 24

約数和(自身を含む): 163252320

約数和(自身を除く): 82371268

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 26501, 53002, 106004, 185507, 371014, 742028, 2888609, 5777218, 11554436, 20220263, 40440526, 80881052]

約数ペア:

[(1, 80881052), (2, 40440526), (4, 20220263), (7, 11554436), (14, 5777218), (28, 2888609), (109, 742028), (218, 371014), (436, 185507), (763, 106004), (1526, 53002), (3052, 26501)]