68567513

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 83769480

約数和(自身を除く): 15201967

約数列:

[1, 7, 29, 49, 73, 203, 511, 661, 1421, 2117, 3577, 4627, 14819, 19169, 32389, 48253, 103733, 134183, 337771, 939281, 1399337, 2364397, 9795359, 68567513]

約数ペア:

[(1, 68567513), (7, 9795359), (29, 2364397), (49, 1399337), (73, 939281), (203, 337771), (511, 134183), (661, 103733), (1421, 48253), (2117, 32389), (3577, 19169), (4627, 14819)]