68968936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2351}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 136886400

約数和(自身を除く): 67917464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 2351, 3667, 4702, 7334, 9404, 14668, 18808, 29336, 44669, 89338, 178676, 357352, 453743, 907486, 1814972, 3629944, 8621117, 17242234, 34484468, 68968936]

約数ペア:

[(1, 68968936), (2, 34484468), (4, 17242234), (8, 8621117), (19, 3629944), (38, 1814972), (76, 907486), (152, 453743), (193, 357352), (386, 178676), (772, 89338), (1544, 44669), (2351, 29336), (3667, 18808), (4702, 14668), (7334, 9404)]