77938126

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{16921}}^1$

素因数の和:16984

約数の個数: 24

約数和(自身を含む): 138895776

約数和(自身を除く): 60957650

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 658, 2303, 4606, 16921, 33842, 118447, 236894, 795287, 829129, 1590574, 1658258, 5567009, 11134018, 38969063, 77938126]

約数ペア:

[(1, 77938126), (2, 38969063), (7, 11134018), (14, 5567009), (47, 1658258), (49, 1590574), (94, 829129), (98, 795287), (329, 236894), (658, 118447), (2303, 33842), (4606, 16921)]